25085
domain: N
Appears in sequences
- Zeisel numbers.at n=8A051015
- Number of squares (of another matrix) in M_2(n) - the ring of 2 X 2 matrices over Z_n.at n=20A068197
- Smoothed lengths of the B blocks in analysis of A090822.at n=13A095828
- a(0) = a(1) = a(2) = 1, for n > 2, a(n) = a(n-1) + a(n-k) + k with k = 3.at n=28A362256
- Number of odd chordless cycles of length >=5 in the n-diagonal intersection graph.at n=4A362544