234234

Appears in sequences

• Theta series of A*_12 lattice.at n=50A023924
• a(n) = n^4 - n.at n=22A058895
• Integers are written in the form abcd...n where "a" means "At position a in this integer there is a digit b"; "b" means: "at position b there is a digit c"; "c" means: "at position c there is a digit d"; ... and "n" means: "at position n there is a digit a".at n=28A105956
• Non-palindromes in A110751; that is, non-palindromic numbers n such that n and R(n) have the same prime divisors, where R(n) = digit reversal of n.at n=23A110819
• a(n) = 484*n^2 - 22.at n=21A158627
• Factor balanced numbers (Cf. A343153) when starting from 2.at n=19A343186
• Numbers k such that sigma(k) = psi(k) + phi(k).at n=32A389478
• Triangle read by rows: T(n, k) = (-1)^(n-k)*Stirling1(n, k)*CatalanNumber(k).at n=52A390723