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Search: id:A159263
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| A159263 |
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a(0)=181 ; for n>0, a(n)=a(n-1)+[sqrt a(n-1)] . |
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+0
1
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| 181, 194, 207, 221, 235, 250, 265, 281, 297, 314, 331, 349, 367, 386, 405, 425, 445, 466, 487, 509, 531, 554, 577, 601, 625, 650, 675, 700, 726, 752, 779, 806, 834, 862, 891, 920, 950, 980, 1011, 1042, 1074, 1106, 1139, 1172, 1206, 1240, 1275, 1310, 1346
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Row 12 in square array A159016 . This sequence contains an infinity of squares .
The squares are the form [25*2^n]^2 with a(n)=25*2^n (25,50,100,200,..) (From vincenzo.librandi(AT)tin.it) [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Apr 30 2009]
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CROSSREFS
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Cf. A159016
Sequence in context: A036200 A157747 A139649 this_sequence A159548 A139648 A142519
Adjacent sequences: A159260 A159261 A159262 this_sequence A159264 A159265 A159266
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KEYWORD
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nonn
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AUTHOR
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Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Apr 07 2009
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