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A249050 a(n) = number of integers 2 <= i < A247665(n) that are not yet terms 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
CROSSREFS
Cf. A247665. Equals A249049(n)-1.
Sequence in context: A128474 A108618 A097719 * A341649 A056493 A289352
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 30 2014
STATUS
approved

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Last modified June 21 19:43 EDT 2024. Contains 373558 sequences. (Running on oeis4.)