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A249050 a(n) = number of integers 2 <= i < A247665(n) that are not yet members of A247665. 2
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 (list; graph; refs; listen; history; text; internal format)
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 * A056493 A289352 A277619

Adjacent sequences:  A249047 A249048 A249049 * A249051 A249052 A249053

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 30 2014

STATUS

approved

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Last modified November 16 21:47 EST 2018. Contains 317275 sequences. (Running on oeis4.)