A207374 - OEIS

A207374

Composites of the form 24n - 1.

95, 119, 143, 215, 287, 335, 407, 455, 527, 551, 575, 623, 671, 695, 767, 791, 815, 935, 959, 1007, 1055, 1079, 1127, 1175, 1199, 1247, 1271, 1295, 1343, 1391, 1415, 1463, 1535, 1631, 1655, 1679, 1703, 1727, 1751, 1775, 1799, 1895, 1919, 1943, 1967, 1991, 2015

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OFFSET

1,1

COMMENTS

Also denominators that are composite numbers A002808 in the Bruinier-Ono formula for the partition function (see A183010 and A183011).

The union of A134517 and this sequence gives A183010.

LINKS

Table of n, a(n) for n=1..47.

FORMULA

A002808 INTERSECT A183010.

MATHEMATICA

Select[24*Range[250] - 1, ! PrimeQ[#] &] (* Vladimir Joseph Stephan Orlovsky, Feb 26 2012 *)