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A171897 Numbers in A181391 in order of first appearance. 1
0, 1, 2, 6, 5, 4, 3, 9, 14, 15, 17, 11, 8, 42, 20, 32, 18, 7, 31, 33, 56, 19, 37, 46, 23, 21, 25, 52, 13, 62, 40, 36, 16, 27, 10, 92, 51, 131, 39, 12, 44, 34, 97, 82, 43, 98, 152, 170, 24, 29, 45, 84, 70, 58, 144, 94, 78, 26, 38, 76, 166, 111, 145, 206, 194 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..213

CROSSREFS

Cf. A181391.

Sequence in context: A021381 A157890 A198821 * A105029 A273621 A190124

Adjacent sequences:  A171894 A171895 A171896 * A171898 A171899 A171900

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 19 2010

STATUS

approved

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Last modified November 21 13:53 EST 2017. Contains 295001 sequences.