145728
domain: N
Appears in sequences
- Theta series of the coset of the E_7 lattice in its dual.at n=15A005931
- Nonzero coefficients in theta series of {E_7}* lattice.at n=31A030443
- Expansion of exp(3x)/sqrt(1-x^2).at n=8A081921
- Incorrect version of A045949.at n=36A229620
- Fixed points of permutations A275837 & A275838.at n=32A275839
- Number of 2 X 2 matrices with entries in {0,1,...,n} and even trace with no entries repeated.at n=24A280056
- Square array A(n,k) = A388978(A388981(n, k)), read by descending antidiagonals.at n=9A389168