118188

Appears in sequences

• Numbers m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,39.at n=24A064256
• Triangle read by rows, giving Kekulé numbers for certain benzenoids (see the Cyvin-Gutman book for details).at n=40A123353
• Triangular array read by rows: T(n,k) = number of fixed points in the permutations of {1,2,...,n} that have exactly k cycles; n>=1, 1<=k<=n.at n=39A180013
• List of words over {1,8} with equal numbers of 1's and 8's.at n=9A214531
• Number of distinct products i*j*k*l*m for 1 <= i <= j <= k <= l <= m <= n.at n=40A284988