68994

Appears in sequences

• Numbers n such that every digit of n and n-th prime contains a loop (only digits 0,4,6,8,9 in n and n-th prime).at n=23A107624
• 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, 0), (-1, 0, -1), (0, 1, 1), (1, -1, 1), (1, 0, 0)}.at n=9A150018
• Numbers k such that the decimal digits of k*(k+1) are a permutation of those of k*(k-1).at n=23A181775