115140

Appears in sequences

• Numbers k such that 2k+1, 4k+1, 6k+1, 8k+1 and 10k+1 are primes.at n=8A124410
• Values of n such that n^a-+a are primes, a=11.at n=15A155023
• Number of -4..4 arrays x(0..n+1) of n+2 elements with zero sum and nonzero first and second differences.at n=4A200450
• T(n,k)=Number of -k..k arrays x(0..n+1) of n+2 elements with zero sum and nonzero first and second differences.at n=32A200454
• Number of -n..n arrays x(0..6) of 7 elements with zero sum and nonzero first and second differences.at n=3A200459
• Numbers k such that k^3 +/- k +/- 1 are prime for all four possibilities.at n=7A236764