118477

Appears in sequences

• Composite terms of A120292: a(n) = A120292(A141779(n)).at n=1A141781
• Binomial(2n, n) - 2 mod n^4.at n=32A246134
• Breadth-first reading of the subtree rooted at 7 of the tree where each parent node is the arithmetic derivative (A003415) of all its children.at n=57A327977
• Numbers which can written in exactly four ways as a sum of two distinct nonzero pentagonal numbers.at n=27A333014