74104
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 55 ones.at n=8A031823
- Tetranacci numbers starting with first four cubes.at n=14A093322
- Number of (n+1)X(n+1) -4..4 symmetric matrices with every 2X2 subblock having sum zero and two, three or four distinct values.at n=5A211497
- Number of non-equivalent ways to place 2 non-attacking kings on an n X n board.at n=32A279111
- a(n) = (5/128)*n^4*(n mod 2) + (((-5/128)*n^4*(n mod 2) - 26) mod n) + n^3 (n > 0).at n=41A294264