51385

Appears in sequences

• Sequence is obtained from Catalan numbers (A000108) by taking the factorial of each digit and adding them up.at n=26A165163
• Expansion of 1 / ((1-x)^2*(1-x^2)*(1-x^3)*...*(1-x^6)).at n=44A288341
• Number of integer partitions of the n-th squarefree number using squarefree numbers.at n=32A303365
• On a spirally numbered square grid, with labels starting at 1, this is the number of the last cell that an (n,n+1) leaper reaches before getting trapped, or -1 if it never gets trapped.at n=37A343179