3049501

Appears in sequences

• Binomial coefficients C(n,90).at n=4A017754
• Binomial coefficients C(94,n).at n=4A017810
• a(n) = A001512(n)/24 = (5*n+1)*(5*n+2)*(5*n+3)*(5*n+4)/24.at n=18A151989
• Doubly pentagonal numbers: a(n) = n*(3*n-2)*(3*n-1)*(3*n+1)/8.at n=31A232713
• Number of 5-member subsets of [5*n] whose elements sum to a multiple of n.at n=19A318626
• Number of unoriented colorings of the 8 cubic facets of a tesseract or of the 8 vertices of a hyperoctahedron.at n=12A337957