75048

Appears in sequences

• Numbers k such that 210*k+{11, 13, 17, 19, 23, 29} are 6 consecutive primes.at n=20A182282
• Numbers k such that 210*k+{11,13,17,19,23,29,31} are 7 consecutive primes.at n=4A182387
• Numbers n such that 210*n + {11,13,17,19,23,29,31,37} are 8 consecutive primes.at n=1A182393
• a(n) = 3*a(n-1) - 2*a(n-2) - a(n-3) + a(n-4), where a(1) = 1, a(2) = 3, a(3) = 5, a(4) = 8.at n=23A232896
• a(n) = 54*n^2 - 78*n + 36.at n=38A277983
• Record gaps between prime octuplets of the form p + {0, 2, 6, 8, 12, 18, 20, 26} (initial members are A022011), divided by 210.at n=0A347848
• Starts of runs of 4 consecutive integers that are greedy Jacobsthal-Niven numbers (A364379).at n=18A364382