A023616 Self-convolution of A023532.

1, 0, 2, 2, 1, 4, 3, 4, 4, 6, 5, 6, 9, 6, 9, 8, 10, 12, 11, 10, 13, 14, 13, 16, 15, 16, 16, 20, 17, 18, 21, 20, 23, 22, 23, 24, 23, 24, 28, 28, 27, 28, 31, 28, 31, 32, 31, 36, 33, 34, 35, 38, 38, 38, 39, 38, 41, 42, 41, 42, 45, 46, 47, 46, 45, 48, 49, 48, 52, 52, 51

Offset

1,3

Links

Table of n, a(n) for n=1..71.

Crossrefs

Sequence in context: A248755 A129903 A263203 * A276477 A099491 A322082

Adjacent sequences: A023613 A023614 A023615 * A023617 A023618 A023619

Keyword

nonn

Author

Clark Kimberling

Status

approved