Triangle read by rows T(n, m) = sigma^*_(n-m)(m), n >= 1, m = 1, 2, ..., n, with sigma^*_(k)(n) given in a comment in A279395.

A279396

Triangle read by rows T(n, m) = sigma^*_(n-m)(m), n >= 1, m = 1, 2, ..., n, with sigma^*_(k)(n) given in a comment in A279395.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =2a(6) =1a(7) =3a(8) =4a(9) =1a(10) =1a(11) =7a(12) =10a(13) =5a(14) =2a(15) =1a(16) =15a(17) =28a(18) =19a(19) =6a(20) =0a(21) =1a(22) =31a(23) =82a(24) =71a(25) =26a(26) =4a(27) =2a(28) =1a(29) =63

External references