Number of partitions of n^3 into powers of 3.

Terms

a(0) =1a(1) =1a(2) =3a(3) =23a(4) =132a(5) =729a(6) =3987a(7) =18687a(8) =82350a(9) =342383a(10) =1295579a(11) =4634280a(12) =15873501a(13) =51143461a(14) =156932559a(15) =463212189a(16) =1309275981a(17) =3576241449a(18) =9484669665a(19) =24306269493a(20) =60475548510a(21) =146630200929a(22) =345755185335a(23) =796397380425