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Search: id:A062753
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| A062753 |
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Multiples of 4 such that the sum of their digits is also a multiple of 4. |
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+0
1
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| 4, 8, 40, 44, 48, 80, 84, 88, 112, 116, 152, 156, 192, 196, 220, 224, 228, 260, 264, 268, 332, 336, 372, 376, 400, 404, 408, 440, 444, 448, 480, 484, 488, 512, 516, 552, 556, 592, 596, 620, 624, 628, 660, 664, 668, 732, 736, 772, 776, 800, 804, 808, 840, 844
(list; graph; listen)
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OFFSET
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0,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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EXAMPLE
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44 is an element of the sequence since 4+4 = 8 which is also a multiple of 4; 112 is an element of the sequence since 1+1+2 = 4 and 4 is obviously a multiple of 4.
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PROGRAM
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(PARI) SumD(x)= { s=0; while (x>9, s+=x-10*(x\10); x\=10); return(s + x) } { n=-1; forstep (a=4, 10^9, 4, if (SumD(a)%4 == 0, write("b062753.txt", n++, " ", a); if (n==1000, break)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 10 2009]
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CROSSREFS
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Sequence in context: A032042 A032056 A007215 this_sequence A062898 A165458 A009335
Adjacent sequences: A062750 A062751 A062752 this_sequence A062754 A062755 A062756
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KEYWORD
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easy,nonn,base
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AUTHOR
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Lisa O Coulter (lisa_coulter(AT)my-deja.com), Jul 15 2001
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EXTENSIONS
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More terms from Larry Reeves (larryr(AT)acm.org), Jul 24 2001
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