1157857

Appears in sequences

• Ninth diagonal (m=8) of triangle A084938; a(n) = A084938(n+8,n) = (n^8 + 84*n^7 + 3346*n^6 + 84840*n^5 + 1550689*n^4 + 21632436*n^3 + 224782284*n^2 + 1377648720*n)/40320.at n=8A090394
• Number of permutations of [2n] with exactly n cycles such that the elements of each cycle form an integer interval.at n=8A287899