30344

Appears in sequences

• Numbers k such that 97*2^k+1 is prime.at n=15A032398
• Numbers having four 5's in base 9.at n=4A043476
• a(n) = 8*a(n-1) - 14*a(n-2) for n > 1; a(0) = 1, a(1) = 6.at n=6A163350
• Number of trailing zeros in sequence of factorials of Fibonacci numbers.at n=25A165753
• Number of length 4 1..(n+1) arrays with every leading partial sum divisible by 2 or 3.at n=18A257066
• Number of length-n 0..7 arrays with no repeated value unequal to the previous repeated value plus one mod 7+1.at n=4A268943
• Number of length-5 0..n arrays with no repeated value unequal to the previous repeated value plus one mod n+1.at n=6A268946
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 129", based on the 5-celled von Neumann neighborhood.at n=38A270219
• Number of non-equivalent ways to place 3 non-attacking kings on an n X n board.at n=10A279112
• Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=6A305450
• Number of nX7 0..1 arrays with every element unequal to 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=5A305451
• E.g.f. A(x) satisfies A(x) = exp( 2 * x * A(x)^(5/2) * (1 + x * A(x)) ).at n=4A372164
• Consecutive states of the linear congruential pseudo-random number generator (625*s + 6571) mod 31104 when started at s=1.at n=37A385279