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A151767
Where records occur in A071786.
2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 17, 19, 29, 34, 38, 51, 57, 68, 76, 95, 107, 109, 139, 149, 169, 179, 199, 209, 214, 218, 221, 247, 289, 323, 361, 551, 578, 646, 722, 969, 1083, 1292, 1417, 1444, 1805, 1819, 1853, 2071, 2641, 2831, 3211, 3401, 3638, 3706, 3757
OFFSET
1,2
CROSSREFS
Sequence in context: A261888 A154125 A106039 * A213517 A173899 A108897
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, Jun 22 2009
STATUS
approved