169734

Appears in sequences

• Values of the difference d for 7 primes in geometric-arithmetic progression with the minimal sequence {7*7^j + j*d}, j = 0 to 6.at n=17A209206
• Number of arrays of the median of three adjacent elements of some length -(n+2) 0..3 array.at n=9A228735
• Number of 4-regular maps with n vertices on the torus, up to orientation-preserving isomorphisms.at n=6A292971