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Search: id:A061589
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| A061589 |
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a(1) = 11, a(n)= number obtained by adding to each digit of a(n-1) the next digit. |
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+0
2
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| 11, 21, 31, 41, 51, 61, 71, 81, 91, 101, 111, 221, 431, 741, 1151, 2661, 81271, 93981, 12121791, 3333816101, 66611977111, 1212721016148221, 333993117751210431, 66121812428141263314741, 127339936610955389645111151
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OFFSET
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1,1
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EXAMPLE
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2661 -> (2+6) (6+6) (6+1) 1, i.e. 81271.
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CROSSREFS
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Cf. A061590.
Sequence in context: A123849 A108812 A017281 this_sequence A110402 A081927 A139113
Adjacent sequences: A061586 A061587 A061588 this_sequence A061590 A061591 A061592
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KEYWORD
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nonn,easy,base
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 13 2001
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EXTENSIONS
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Corrected and extended by Larry Reeves (larryr(AT)acm.org) and Asher Natan Auel (auela(AT)reed.edu), May 14 2001
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