58351
domain: N
Appears in sequences
- Powers of sqrt(23) rounded to nearest integer.at n=7A017974
- Powers of sqrt(23) rounded up.at n=7A017975
- Powers of fourth root of 23 rounded to nearest integer.at n=14A018112
- Powers of fourth root of 23 rounded up.at n=14A018113
- Nearest integer to n^(7/2).at n=23A036489
- Riordan array (s(x),x*S(x)) where s(x) is the g.f. of the little Schroeder numbers A001003, and S(x) is the g.f. of the large Schroeder numbers A006318.at n=59A186826
- E.g.f.: exp( x*(1 + 2*x) / (1 - x - x^2) ).at n=6A345075