Least of 4 consecutive integers such that their product +-5 are primes.

Terms

a(0) =1a(1) =11a(2) =31a(3) =61a(4) =116a(5) =131a(6) =321a(7) =336a(8) =906a(9) =1081a(10) =1101a(11) =1216a(12) =1601a(13) =1821a(14) =2081a(15) =2106a(16) =2356a(17) =2491a(18) =3051a(19) =3101a(20) =3281a(21) =3286a(22) =3496a(23) =3736a(24) =4576a(25) =4716a(26) =4861a(27) =4876a(28) =4886a(29) =4981