86417

Appears in sequences

• Number of linearly ordered Abelian monoids of size n (semigroups with greatest element of the corresponding chain as neutral element); triangular norms on an n-chain.at n=9A030453
• Number of binary strings of length n with equal numbers of 00010 and 00101 substrings.at n=17A164212
• Sequence shifts left eight places under Weigh transform with a(n) = signum(n) for n<8.at n=48A316080