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 A032029 Shifts left twice under "AGK" (ordered, elements, unlabeled) transform. 1
 1, 1, 1, 1, 3, 3, 7, 17, 27, 67, 129, 301, 671, 1429, 3291, 7371, 16947, 38863, 88829, 206869, 478833, 1116729, 2613945, 6121019, 14417407, 33963057, 80262149, 190121337, 450986551, 1072398607, 2553394331, 6090283079 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 LINKS Andrew Howroyd, Table of n, a(n) for n = 1..200 C. G. Bower, Transforms (2) PROG (PARI) AGK(v)={apply(p->subst(serlaplace(y^0*p), y, 1), Vec(prod(k=1, #v, (1 + x^k*y + O(x*x^#v))^v[k])-1, -#v))} seq(n)={my(v=vector(2-n%2, i, 1)); for(i=1, (n-1)\2, v=concat([1, 1], AGK(v))); v} \\ Andrew Howroyd, Sep 20 2018 CROSSREFS Sequence in context: A104176 A032294 A146034 * A058571 A058492 A221303 Adjacent sequences:  A032026 A032027 A032028 * A032030 A032031 A032032 KEYWORD nonn,eigen AUTHOR STATUS approved

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Last modified May 25 19:19 EDT 2022. Contains 354071 sequences. (Running on oeis4.)