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Search: id:A120245
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A120245 a(1) = 1. a((m(m+1)/2 +k) = a(m) + a(k), 1 <= k <= m+1, m >= 1. +0
3
1, 2, 3, 3, 4, 5, 4, 5, 6, 6, 4, 5, 6, 6, 7, 5, 6, 7, 7, 8, 9, 6, 7, 8, 8, 9, 10, 9, 5, 6, 7, 7, 8, 9, 8, 9, 6, 7, 8, 8, 9, 10, 9, 10, 11, 7, 8, 9, 9, 10, 11, 10, 11, 12, 12, 7, 8, 9, 9, 10, 11, 10, 11, 12, 12, 10, 5, 6, 7, 7, 8, 9, 8, 9, 10, 10, 8, 9, 6, 7, 8, 8, 9, 10, 9, 10, 11, 11, 9, 10, 11, 7, 8 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A120244, A120246.

Sequence in context: A114544 A071585 A106500 this_sequence A120246 A120244 A094727

Adjacent sequences: A120242 A120243 A120244 this_sequence A120246 A120247 A120248

KEYWORD

easy,nonn

AUTHOR

Leroy Quet (qq-quet(AT)mindspring.com), Jun 12 2006

EXTENSIONS

Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jun 19 2006

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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