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A074659 First differences of A074658, which counts the convex partitions of n. 2
0, 1, 1, 2, 1, 3, 3, 1, 4, 6, 2, 5, 7, 1, 10, 13, 0, 6, 18, 4, 16, 15, 2, 16, 25, 11, 19, 23, 15, 21, 37, 0, 35, 45, 20, 39, 49, 4, 38, 68, 41, 33, 68, 31, 67, 75, 38, 59, 96, 45, 98, 99, 43, 84, 152, 73, 86, 115, 92, 108, 195, 97, 137, 175, 105, 148, 201, 120, 201, 236, 175, 147 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

Are all terms nonnegative?

LINKS

Table of n, a(n) for n=0..71.

FORMULA

a(n) = A074658(n+1)-A074658(n)

MATHEMATICA

Table[a[n+1]-a[n], {n, 0, 71}] (* a[n] is defined in A074658. *)

CROSSREFS

Cf. A074658, A074660.

Sequence in context: A157379 A212139 A093430 * A131251 A144400 A225281

Adjacent sequences:  A074656 A074657 A074658 * A074660 A074661 A074662

KEYWORD

nonn

AUTHOR

Dean Hickerson, Aug 29 2002

STATUS

approved

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Last modified February 24 22:04 EST 2020. Contains 332216 sequences. (Running on oeis4.)