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A271927 Records in A268868. 3
1, 2, 4, 6, 9, 23, 25, 71, 73, 263, 265, 911, 913, 5021, 5023, 23291, 23293, 41359, 152681, 152683, 285985, 857951, 857953, 1517571, 1873772, 2498606, 11032457, 11032459, 16576383, 50600183, 50600185, 58908616, 235819403, 235819405, 707458211, 707458213, 1160837269, 3482511803, 3482511805 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..144

FORMULA

a(n) = A268868(A271928(n)). - R. J. Mathar, May 06 2016

CROSSREFS

Cf. A268868, A271928.

Sequence in context: A192316 A049912 A268868 * A227526 A093081 A242521

Adjacent sequences:  A271924 A271925 A271926 * A271928 A271929 A271930

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 04 2016

STATUS

approved

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Last modified June 14 17:31 EDT 2021. Contains 345037 sequences. (Running on oeis4.)