A039732 a(n) = s(n+1)/2, s=A039731.

1, 1, 2, 3, 3, 4, 5, 6, 7, 9, 9, 10, 9, 12, 14, 15, 15, 17, 18, 19, 20, 21, 22, 24, 25, 24, 25, 27, 30, 32, 33, 34, 35, 36, 39, 40, 39, 42, 41, 42, 47, 48, 48, 49, 52, 55, 50, 51, 53, 56, 57, 62, 63, 63, 66, 67, 69, 66, 67, 72, 75, 77, 78, 77

Offset

1,3

Links

Table of n, a(n) for n=1..64.

Crossrefs

Cf. A039731.

Sequence in context: A029064 A029037 A017875 * A011876 A029036 A192530

Adjacent sequences: A039729 A039730 A039731 * A039733 A039734 A039735

Keyword

nonn

Author

Clark Kimberling

Status

approved