74173

Appears in sequences

• Number of partitions of n with at least one odd part.at n=44A086543
• Number of partitions of 2n that contain odd parts.at n=22A182616
• Number of partitions p of n such that floor(n/2) is not a part of p.at n=43A238546
• Number of partitions of n such that neither floor(n/2) nor ceiling(n/2) is a part.at n=43A238623
• Number of nondecreasing sequences s1, s2, ..., s_n of powers of 2 such that s_i <= 1 + Sum_{j=1..i-1} s_j.at n=15A343756
• Number of integer partitions of n with alternating product > 1.at n=44A347448
• Coefficient of x^n in the expansion of ( (1-x)^2 / (1-x-x^2)^3 )^n.at n=7A370622