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A056837 Duplicate of A001971. 1
0, 0, 1, 1, 2, 3, 5, 6, 8, 10, 13, 15, 18, 21, 25, 28, 32, 36, 41, 45, 50, 55, 61, 66, 72, 78 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..25.

CROSSREFS

Sequence in context: A049862 A022829 A229172 * A001971 A122493 A284830

Adjacent sequences:  A056834 A056835 A056836 * A056838 A056839 A056840

KEYWORD

dead

STATUS

approved

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Last modified January 19 03:54 EST 2020. Contains 331031 sequences. (Running on oeis4.)