136160
domain: N
Appears in sequences
- Denominators of continued fraction convergents to sqrt(106).at n=13A041191
- Let j be the smallest integer for which 1 + (1+1*n) + (1+2*n) + ... + (1+j*n) = k^2 = s. Then a(n)=j; if no such j exists, then a(n)=0.at n=62A100254
- Number of tilings of a 10 X n rectangle using 2n pentominoes of shape L.at n=13A247120