55769

Appears in sequences

• Numbers n such that 87*2^n-1 is prime.at n=46A050569
• Sum of n-th antidiagonal of array in A082002.at n=37A082005
• 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, 0, 1), (-1, 1, 0), (0, -1, 1), (0, 1, -1), (1, 0, 1)}.at n=9A149448
• Numbers k such that the sum of the first k consecutive prime numbers is pandigital (includes all 10 digits at least once).at n=35A228468
• Smallest number such that the sum of the digits of n * a(n) is greater than n.at n=51A269333