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A001365 Expansion of 1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60). 1
1, 2, 4, 6, 9, 12, 17, 22, 29, 36, 45, 54, 67, 80, 97, 114, 135, 156, 183, 210, 243, 276, 315, 354, 403, 452, 511, 570, 639, 708, 791, 874, 971, 1068, 1179, 1290, 1421, 1552, 1703, 1854, 2025, 2196, 2393, 2590 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 251

MAPLE

1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60)

CROSSREFS

Sequence in context: A080556 A064985 A090631 * A102379 A133041 A079492

Adjacent sequences:  A001362 A001363 A001364 * A001366 A001367 A001368

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.