60190

Appears in sequences

• Integers n >= 1 such that n divides 0!-1!+2!-3!+4!-...+(-1)^{n-1}(n-1)!.at n=36A064383
• Numbers in A064383 that are squarefree.at n=25A064392
• Expansion of 1/(1 - Sum_{k>=1} k*x^(2*k)/(1 - x^k)).at n=20A321262