Expansion of Product_{k>=0} (1 + x^(2k+1)); number of partitions of n into distinct odd parts; number of self-conjugate partitions; number of symmetric Ferrers graphs with n nodes.
A000700
Expansion of Product_{k>=0} (1 + x^(2k+1)); number of partitions of n into distinct odd parts; number of self-conjugate partitions; number of symmetric Ferrers graphs with n nodes.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =2a(9) =2a(10) =2a(11) =2a(12) =3a(13) =3a(14) =3a(15) =4a(16) =5a(17) =5a(18) =5a(19) =6a(20) =7a(21) =8a(22) =8a(23) =9a(24) =11a(25) =12a(26) =12a(27) =14a(28) =16a(29) =17
External references
- oeis: A000700