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A032050 "BGJ" (reversible, element, labeled) transform of 1,0,1,0... (odds). 1
1, 1, 0, 1, 4, 1, 6, 1, 64, 1513, 130, 3961, 1024, 39469, 2380, 1187551, 69205504, 4918849, 294094986, 48302713, 3676570624, 876055573, 75640370740, 4647158143, 6095587842304, 706802444444401, 37977841981716 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
C. G. Bower, Transforms (2)
PROG
(PARI) seq(n)=[subst(serlaplace(y^0*p + polcoeff(p, 1)), y, 1)/2 | p <- Vec(y-1+serlaplace(prod(k=1, ceil(n/2), 1 + x^(2*k-1)*y/(2*k-1)! + O(x*x^n))))] \\ Andrew Howroyd, Sep 12 2018
CROSSREFS
Sequence in context: A032310 A032220 A032145 * A109915 A334467 A255198
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(0)=1 prepended by Andrew Howroyd, Sep 12 2018
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)