167785

Appears in sequences

• Expansion of series related to Liouville's Last Theorem: g.f. Sum_{t>=1} (-1)^(t+1) *x^(t*(t+1)/2) / ( (1-x^t)^7 * Product_{i=1..t} (1-x^i) ).at n=16A059824
• Numbers n such that sigma(n) = sigma(n-1) - sigma(n-2).at n=6A076528
• Let S(1) = {1} and, for n>1 let S(n) be the smallest set containing x, 2x and x+2 for each element x in S(n-1). a(n) is the number of elements in S(n).at n=24A122554
• Number of chordless cycles in the n-Moebius ladder.at n=24A297667
• Total number of ways of partitioning n and any natural number less than or equal to n into the same number of parts, treating partitions of n and itself in a different order as distinct.at n=20A380125
• Consecutive states of the linear congruential pseudo-random number generator (3613*s + 45289) mod 214326 when started at s=1.at n=6A385363