29080

Appears in sequences

• Gaps of 2 in sequence A038593 (upper terms).at n=21A038644
• Numbers which when multiplied by any repunit prime Rp give a Smith number.at n=13A104167
• Number of nondecreasing integer sequences of length 9 with sum zero and sum of absolute values 2n.at n=18A158143
• Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k cycles that are not up-down. A cycle (b(1), b(2), ...) is said to be up-down if, when written with its smallest element in the first position, it satisfies b(1)<b(2)>b(3)<... .at n=16A186361
• (n-1)-st elementary symmetric function of the first n terms of (1,2,6,20,70,252,...)=A000984.at n=4A203194
• Expansion of Product_{k>=1} 1/(1 - 5*k*x^k).at n=6A265976
• Numbers k such that (19*10^k - 37)/9 is prime.at n=21A283496
• Consecutive states of the linear congruential pseudo-random number generator 172*s mod 30307 when started at s=1.at n=8A385032