A111411 - OEIS

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A111411

f(f(n+1))-f(f(n)), where f(m) = partition(m) = A000041(m).

0, 1, 1, 4, 8, 41, 120, 826, 4602, 47570, 473649, 10093040, 203861263, 8821354950, 467680021214, 51343335981422, 7427745026671872, 2637938775610253117, 1315874983271581469522, 1773440184382265096424766, 4023316751814245493054773044, 26037772294065481552999203782248

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,4

LINKS

Table of n, a(n) for n=0..21.

CROSSREFS

Sequence in context: A162076 A137047 A137052 * A137054 A338423 A163343

Adjacent sequences: A111408 A111409 A111410 * A111412 A111413 A111414

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 12 2005

EXTENSIONS

Definition corrected by N. J. A. Sloane, Feb 14 2018

STATUS

approved