109890
domain: N
Appears in sequences
- Witt vector *2!/2!.at n=11A006177
- Numbers k such that k and 9*k are anagrams.at n=21A023093
- Numbers k for which the quotient q(k)=(k+rev(k))/abs(k-rev(k)) is an integer.at n=31A087993
- Numbers k such that 1*k + 1, 3*k + 1, 9*k + 1, 27*k + 1, 81*k + 1 are all primes.at n=11A112042
- Non-repdigit numbers k that divide A045876(k).at n=21A276413
- Sheffer triangle (exp(x), exp(3*x) - 1). Named S2[3,1].at n=24A282629
- a(n) = n^3 + reversal of digits of n^3.at n=33A319603
- The lower (or left) offset of a 196-iterate (A006960) from the largest palindrome less than the iterate.at n=36A331556
- Numbers k such that R(k)/k is of the form m/(m + 1), where R(k) is the digital reversal of k.at n=14A376260