a(n) is the number of partitions p = p(1) >= p(2) >= ... >= p(k) of n whose alternating sum is a part of p.
A308410
a(n) is the number of partitions p = p(1) >= p(2) >= ... >= p(k) of n whose alternating sum is a part of p.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =2a(4) =5a(5) =6a(6) =10a(7) =10a(8) =20a(9) =18a(10) =33a(11) =35a(12) =55a(13) =59a(14) =92a(15) =97a(16) =146a(17) =161a(18) =231a(19) =251a(20) =363a(21) =393a(22) =551a(23) =609a(24) =828a(25) =924a(26) =1240a(27) =1382a(28) =1824a(29) =2055
External references
- oeis: A308410