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A039830 Number of different coefficient values in expansion of Product_{i=1..n} (1-q^1+q^2-...+(-q)^i). 2
1, 2, 4, 4, 6, 16, 22, 15, 19, 46, 56, 34, 40, 92, 106, 61, 69, 154, 172, 96, 106, 232, 254, 139, 151, 326, 352, 190, 204, 436, 466, 249, 265, 562, 596, 316, 334, 704, 742, 391, 411, 862, 904, 474, 496, 1036, 1082, 565, 589, 1226, 1276, 664, 690, 1432, 1486, 771 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A207845 A207808 A002086 * A159788 A179112 A359119
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(0)=1 prepended by Seiichi Manyama, Jan 05 2023
STATUS
approved

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)