20829

Appears in sequences

• Associated Mersenne numbers.at n=26A001351
• Base-9 palindromes that start with 3.at n=34A043030
• Expansion of 1/(x^k*(1-x-2*x^(k+1))) for k=5.at n=28A143448
• Consecutive states of the linear congruential pseudo-random number generator 171*s mod 30269 when started at s=1.at n=8A385031