

A222175


Numbers n such that 7n is a partition number.


11



1, 6, 8, 11, 33, 55, 70, 225, 348, 430, 1449, 3091, 4455, 5334, 6369, 17822, 21039, 40227, 47133, 55165, 64468, 160215, 441105, 1159752, 1327013, 2929465, 3334067, 7142275, 16873472, 19032990, 38749850, 86737678, 97129029, 189672868, 405991500, 451875336, 852077072, 1756048833, 2152268305, 3558408287, 4341238854, 7098041203
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..42.


FORMULA

a(j) = A225327(j)/7.


EXAMPLE

6 is in the sequence because 7*6 = 42 and 42 is a partition number: p(10) = A000041(10) = 42.


MATHEMATICA

Select[PartitionsP[Range[300]], Mod[#, 7] == 0 &]/7 (* T. D. Noe, May 05 2013 *)


CROSSREFS

Cf. A000041, A213179, A213365, A216258, A217725, A217726, A222178, A222179, A225317, A225323, A225327.
Sequence in context: A080824 A100602 A183979 * A315856 A265360 A182253
Adjacent sequences: A222172 A222173 A222174 * A222176 A222177 A222178


KEYWORD

nonn


AUTHOR

Omar E. Pol, May 05 2013


EXTENSIONS

a(9)a(42) from R. J. Mathar, May 05 2013


STATUS

approved



