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Search: id:A120180
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A120180 a(1)=3; a(n)=floor((20+sum(a(1) to a(n-1)))/6). +0
1
3, 3, 4, 5, 5, 6, 7, 8, 10, 11, 13, 15, 18, 21, 24, 28, 33, 39, 45, 53, 61, 72, 84, 98, 114, 133, 155, 181, 211, 246, 287, 335, 391, 456, 532, 621, 724, 845, 986, 1150 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A073941, A112088, A072493.

Sequence in context: A064631 A072648 A072945 this_sequence A063197 A011977 A104803

Adjacent sequences: A120177 A120178 A120179 this_sequence A120181 A120182 A120183

KEYWORD

nonn

AUTHOR

Graeme McRae (g_m(AT)mcraefamily.com), Jun 10 2006

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Last modified December 5 20:25 EST 2009. Contains 170428 sequences.

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