136983

Appears in sequences

• T(n, 2*n-5), T given by A027960.at n=25A027967
• Number of partitions of n into 9 parts such that every i-th smallest part (counted with multiplicity) is different from i.at n=33A244245
• Numbers n=2*k-1 where Sum_{j=1..k} (-1)^(j+1) * d(2*j-1) achieves a new negative record, with d(n) = number of divisors of n (A000005).at n=31A318738