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A152656 Triangle read by rows: denominators of polynomials from A000142: P(0,x)=1,P(n,x)=1/n!+x*sum(P(n-i-1)/i!),i=0,1,..,n-1. Numerators are A152650. 5
1, 1, 1, 2, 1, 1, 6, 1, 1, 1, 24, 3, 2, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

a(n) is the last sequence of a trio with,first,A141412 and,second,A142048 (denominators).

CROSSREFS

Sequence in context: A025264 A139622 A204168 * A096162 A053383 A181538

Adjacent sequences:  A152653 A152654 A152655 * A152657 A152658 A152659

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Dec 10 2008

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.