32742
domain: N
Appears in sequences
- a(n) = 1*T(n,2n) + 2*T(n,2n-1) + ... + (2n+1)*T(n,0), T given by A027926.at n=11A027993
- (Sum of digits of n)^5 - (sum of digits of n^5).at n=8A069979
- Partial sums of usigma(n)^2: square of the sum of unitary divisors of n.at n=35A074789
- Integers that are Rhonda numbers to base 12.at n=20A100971
- Number of Josephus subsets of n people.at n=15A208849
- Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|=|x-y|+|y-z|.at n=34A212570
- a(n) = Sum_{m=0..floor((n-1)/2)} prime((n-m)(n-m-1)/2+m+1).at n=31A249490
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood.at n=14A289969
- Records of A112591.at n=13A375235