A249050 a(n) = number of integers 2 <= i < A247665(n) that are not yet terms of A247665.

0, 0, 0, 0, 1, 2, 1, 2, 3, 6, 7, 10, 9, 14, 13, 14, 19, 22, 23, 26, 31, 36, 37, 42, 45, 46, 45, 44, 49, 52, 51, 50, 55, 62, 65, 66, 69, 70, 73, 80, 85, 88, 93, 94, 103, 104, 109, 114, 117, 118, 121, 126, 127, 136, 135, 136, 135, 138, 139, 150, 161, 164, 163, 164

Offset

1,6

Comments

An alternative version to A249049. The latter is the main entry.

Links

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

Crossrefs

Cf. A247665. Equals A249049(n)-1.

Sequence in context: A128474 A108618 A097719 * A341649 A056493 A289352

Adjacent sequences: A249047 A249048 A249049 * A249051 A249052 A249053

Keyword

nonn

Author

N. J. A. Sloane, Oct 30 2014

Status

approved