71394

Appears in sequences

• Generalized Stirling number triangle of first kind.at n=16A051380
• Second unsigned column of triangle A051380.at n=5A051562
• Fifth right hand column of triangle A165674.at n=8A165677
• Number of times prime(n) occurs as the least prime factor among numbers 1 .. prime(n)^4: a(n) = A078898(A030514(n)).at n=22A250478
• Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000001 or 00000011.at n=13A259716
• Number of integer partitions of n whose negated run-lengths are not unimodal.at n=47A332639