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Numbers n such that 11n is a partition number.
10

%I #16 May 10 2013 16:21:20

%S 1,2,7,16,21,27,35,57,72,178,338,415,622,759,1353,1967,2365,2835,4053,

%T 4834,5751,15775,18566,21813,25599,35105,47893,65020,75620,101955,

%U 118196,158330,490253,644500,738024,1102924,1636757,1864205,2121679,2413060,2742487,3535243,8424520,10737664,13654376,27709215,31120519

%N Numbers n such that 11n is a partition number.

%F a(j) = A225361(j)/11.

%e 2 is in the sequence because 11*2 = 22 and 22 is a partition number: p(8) = A000041(8) = 22.

%t Select[PartitionsP[Range[100]], Mod[#, 11] == 0 &]/11 (* _T. D. Noe_, May 05 2013 *)

%Y Cf. A000041, A027827, A213179, A213365, A216258, A217725, A217726, A222175, A222178, A222179, A225317, A225361.

%K nonn

%O 1,2

%A _Omar E. Pol_, May 05 2013

%E a(11)-a(47) from _R. J. Mathar_, May 05 2013