54436

Appears in sequences

• Numbers k such that 189*2^k-1 is prime.at n=45A050846
• Number of planar partitions of n with trace 4.at n=21A089351
• Numbers n, not divisible by 3, 5, 7 or 11, such that A000203(n)-n-1 and 2*n+1-A000203(n) are prime numbers.at n=18A180268
• Number of nX4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 1 vertically.at n=9A207585
• Numbers k such that A335579(k) is divisible by at least one of the composites between prime(k) and prime(k+1).at n=12A335580