Number of ways the first n primes can be partitioned into three sets with equal sums.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =3a(10) =0a(11) =0a(12) =0a(13) =0a(14) =0a(15) =423a(16) =0a(17) =2624a(18) =0a(19) =13474a(20) =0a(21) =0a(22) =0a(23) =611736a(24) =0a(25) =4169165a(26) =0a(27) =30926812a(28) =0a(29) =214975174