Number of partitions of n for which the number of odd parts is equal to the positive alternating sum of the parts.

A277103

Number of partitions of n for which the number of odd parts is equal to the positive alternating sum of the parts.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =3a(5) =3a(6) =1a(7) =3a(8) =10a(9) =10a(10) =4a(11) =10a(12) =27a(13) =27a(14) =13a(15) =28a(16) =69a(17) =69a(18) =37a(19) =72a(20) =161a(21) =162a(22) =96a(23) =171a(24) =361a(25) =364a(26) =230a(27) =388a(28) =768a(29) =777

External references