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Search: id:A082259
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| A082259 |
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Triangle read by rows in which the n-th row contains n multiples of n with digit sum n. |
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+0
5
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| 1, 2, 20, 3, 12, 21, 4, 40, 112, 220, 5, 50, 140, 230, 320, 6, 24, 42, 60, 114, 132, 7, 70, 133, 322, 511, 700, 1015, 8, 80, 152, 224, 440, 512, 800, 1016, 9, 18, 27, 36, 45, 54, 63, 72, 81, 190, 280, 370, 460, 550, 640, 730, 820, 910, 1090, 209, 308, 407, 506, 605, 704
(list; table; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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Triangle begins:
1
2 20
3 12 21
4 40 112 220
5 50 140 230 320
6 24 42 60 114 132
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CROSSREFS
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Cf. A082260, A082261, A082262, A082263, A002998.
Sequence in context: A094663 A091688 A073444 this_sequence A077339 A077341 A076495
Adjacent sequences: A082256 A082257 A082258 this_sequence A082260 A082261 A082262
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KEYWORD
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base,nonn,tabl
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 12 2003
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EXTENSIONS
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Corrected by Anne Donovan, May 29, 2003
Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Aug 26 2004
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