9565936
domain: N
Appears in sequences
- Largest term in periodic part of continued fraction expansion of square root of -1+3^n.at n=27A077627
- Maximal term in Collatz-iteration started at -1+2^n.at n=13A087701
- a(n) = 2*(3^n - 1).at n=14A100774
- Number of palindromes (in base 3) below 3^n.at n=28A117862
- Number of palindromes (in base 9) below 9^n.at n=13A117868
- Partial sums of A162436.at n=27A164123
- Number of genus 8, degree n, simply ramified covers of an elliptic curve.at n=1A170997
- The rows of the binomial triangle reduced to balanced ternary lists encoded as decimal numbers.at n=16A182929
- a(n) is the last number in the (2n+1)-element alternating sequence of x/2 and (3x+1) iterations starting with A277215(n).at n=14A277874
- p-INVERT of the odd positive integers, where p(S) = 1 - S^2.at n=15A292480