-5024

Appears in sequences

• Reversion of o.g.f. for tangent numbers.at n=4A007314
• Expansion of e.g.f. log(cosh(x) + tan(x)).at n=8A013187
• Difference between n and the sum of the factorials of its digits.at n=16A108911
• Inverse of Riordan array (1/(1-x)^2,x(1-x)/(1+x)), A104698.at n=28A110271