23510

Appears in sequences

• Numbers k such that k^12 == 1 (mod 13^4).at n=8A056095
• Numbers that contain as proper substrings every maximal prime power dividing them.at n=12A059401
• Numbers k such that 6*k+1, 6*k+7, 6*k+13, 6*k+19 are consecutive primes.at n=24A090839
• a(n) = Sum_{i=n..n+3} Sum_{j=i+1..n+4} prime(i)*prime(j).at n=12A127350
• Principal diagonal of the convolution array A213781.at n=39A213782
• Number of n X 4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 4 array.at n=11A219700
• Numbers n such that A182134(n) = 3, i.e., there exist only three primes p with prime(n) < p < prime(n)^(1 + 1/n).at n=44A246781
• Duplicate of A090839.at n=24A296055