55499
domain: N
Appears in sequences
- Molien series for A_10.at n=49A008633
- Numerators of continued fraction convergents to sqrt(136).at n=8A041248
- Triangle T(n,k) read by rows; given by [0,1,0,1,0,1,0,1,...] DELTA [1,1,1,2,1,3,1,4,1,5,1,6,...], where DELTA is Deléham's operator defined in A084938.at n=51A085838
- Unitary Ruth-Aaron numbers: numbers k such that A008475(k) = A008475(k+1).at n=28A331000