A353022 - OEIS

A353022

Products of four distinct primes between twin primes.

462, 570, 858, 1230, 1290, 1302, 1482, 1722, 2130, 3390, 3930, 4002, 4218, 4242, 4422, 5010, 5478, 5502, 5658, 6690, 6870, 7458, 7878, 8430, 8862, 9042, 9462, 9858, 9930, 10038, 10302, 11058, 11118, 11490, 11778, 13002, 13710, 13830, 13902, 14010, 15270, 15738

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Michael De Vlieger, Table of n, a(n) for n = 1..10000

EXAMPLE

462 = 2*3*7*11 between 461 and 463 (twin primes);

570 = 2*3*5*19 between 569 and 571;

858 = 2*3*11*13 between 857 and 859;

1230 = 2*3*5*41 between 1229 and 1231.

MATHEMATICA

Select[Range[20000], And @@ PrimeQ[# + {-1, 1}] && FactorInteger[#][[;; , 2]] == {1, 1, 1, 1} &] (* Amiram Eldar, Apr 17 2022 *)