42198

Appears in sequences

• Numbers k such that 95*2^k-1 is prime.at n=18A050573
• Recurrence sequence derived from the digits of the square root of 3 after its decimal point.at n=23A120482
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (0, 0, 1), (0, 1, 1), (1, 1, 0), (1, 1, 1)}.at n=7A151249
• Numbers n such that Bernoulli number B_{n} has denominator 3318.at n=30A272383
• Numbers k such that k and k+1 are both divisible by the total binary weight of their divisors (A093653).at n=16A338514
• Number of involutions of doubly alternating Baxter permutations of length n.at n=25A347546