1677722
domain: N
Appears in sequences
- Expansion of 1/((1-2*x)*(1+x^2)).at n=21A007910
- Expansion of (1-x)^(-1)/(1-x+2*x^3).at n=41A077870
- Expansion of (1-x)^(-1)/(1-x+2*x^3).at n=43A077870
- Expansion of (1-x)/(1-x+2*x^3).at n=46A078014
- Record values in A091023.at n=11A091052
- Numbers k such that A003313(k) = A003313(10*k).at n=4A117151
- Expansion of -x^2*(x^3+x-1) / ((x-1)*(x+1)*(2*x-1)*(x^2+1)).at n=23A256494
- Number of (n+2) X (1+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits.at n=20A262267
- The length of the shortest prefix of the Thue-Morse word decomposable to not less than n palindromes.at n=16A320429
- a(n) = (4^(n+1) + (-1)^n + 5)/10.at n=11A363773