424270
domain: N
Appears in sequences
- Binomial coefficients C(n,54).at n=4A017718
- Binomial coefficients C(58,n).at n=4A017774
- Binomial coefficients C(2*n+4,4).at n=27A053134
- List of numbers that are both pentagonal (A000326) and binomial coefficients C(n,4) (A000332).at n=37A145920
- Doubly pentagonal numbers: a(n) = n*(3*n-2)*(3*n-1)*(3*n+1)/8.at n=19A232713
- Numbers that have exactly 8 representations as a k-gonal number, P(m,k) = m*((k-2)*m - (k-4))/2, k and m >= 3.at n=26A321158
- Number of unoriented colorings of the 8 cubic facets of a tesseract or of the 8 vertices of a hyperoctahedron.at n=9A337957