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A232977 G.f.: Product_{k>=1} 1/(1-(4*x)^k)^(k/2). 1
1, 2, 22, 148, 1126, 6780, 49020, 290664, 1945734, 11786988, 74564884, 445398168, 2767974620, 16299877464, 98372647992, 577710929872, 3417417696966, 19822614160204, 115774907274660, 664999142005688, 3833211645341172, 21844173121980168, 124494179613063496, 703535711892561840, 3974352552423163548 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Substitute 4x for x in g.f. mentioned in A232976.
LINKS
CROSSREFS
Sequence in context: A202738 A082940 A286778 * A282819 A123960 A265864
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 07 2013
STATUS
approved

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Last modified June 16 19:52 EDT 2024. Contains 373432 sequences. (Running on oeis4.)