50533

Appears in sequences

• Expansion of e.g.f. exp(1-x-exp(-x)).at n=12A014182
• Number of (n+1) X (2+1) arrays of permutations of 0..n*3+2 with each element having directed index change 0,0 1,1 0,-1 -1,1 or 0,-2.at n=7A264238
• First differences of 1/p(n), reciprocal of the number p(n) of unrestricted partitions of n (negated numerator).at n=57A272339
• E.g.f.: exp(1 + x - exp(x)).at n=12A293037