74448

Appears in sequences

• T(n,6), array T as in A050186; a count of aperiodic binary words.at n=16A050191
• Weight distribution of [63,24,15] primitive binary BCH code.at n=21A151736
• Expansion of (1+8*x)/(1-x-81*x^2).at n=5A158609
• Expansion of (eta(q^2)^7 / eta(q^4)^2)^4 + 16 * (eta(q)^2 * eta(q^2) * eta(q^4)^2)^4 in powers of q.at n=17A173763
• Positive numbers m such that m^2 - 1 divides 2^m - 1.at n=19A247219
• Positive numbers m such that m^2 - 1 divides 4^m - 1.at n=32A271842
• Sum of the cubes of the parts in the partitions of n into two distinct parts.at n=23A294287
• Numbers k for which A354102(k) = A354102(sigma(k)).at n=44A354106
• Number of 2n-step closed paths on quasi-regular rhombic (rhombille) lattice starting from a degree-3 node.at n=5A357770