90040
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 15.at n=21A031693
- Number of matchings in graph P_{2} X P_{3} X P_{n}.at n=3A033526
- Number of matchings in graph P_{3} X P_{3} X P_{n}.at n=2A033530
- Engel expansion of Gamma(3/4) = Sum_{i>0} 1/Product_{n=1..i} 1/a(n).at n=7A068478
- a(n) = 225n^2 + 2n.at n=19A158228
- Number of matchings in the graph P_2 X P_n X P_n.at n=3A287153