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A263926
Positions of records in A263455.
1
1, 3, 7, 9, 11, 41, 109, 151, 647, 1057, 1223, 2041, 5401, 5563, 5599, 17581, 29567, 39839, 325909, 512497, 675193, 1051751, 1102733, 1365367, 2490503, 4528957, 9836371, 22265827, 78610297, 90386677, 111107047, 209565853
OFFSET
1,2
CROSSREFS
Cf. A263312 (records in A263455).
Sequence in context: A333423 A178836 A338712 * A114788 A085074 A175637
KEYWORD
nonn
AUTHOR
Zak Seidov, Oct 30 2015
STATUS
approved