%I #17 Sep 08 2022 08:46:24
%S 3565931,3653863,3985903,5425613,5647361,6126971,6292081,6532553,
%T 7133983,7360363,7389493,7700131,7865833,7956163,8467903,8708291,
%U 8972701,9203743,9603361,9863551,10279813,10971743,11998391,12225251,12474251,12620843,12966881,13288211,13376261,13543451
%N First of three consecutive primes with common gap 48.
%H OEIS Wiki, <a href="/wiki/Consecutive_primes_in_arithmetic_progression#CPAP_with_given_gap">Consecutive primes in arithmetic progression</a>, updated Jan. 2020.
%t Select[Partition[Prime[Range[900000]],3,1],Differences[#]=={48,48}&] [[All,1]] (* _Harvey P. Dale_, Aug 23 2021 *)
%o (PARI) vecextract( A134123, select(t->t==48, A134123[^1]-A134123[^-1], 1)) \\ Terms of A134123 with indices corresponding to first differences of 48: gives a(1..56) from A134123(1..10^4).
%o (Magma) [p:p in PrimesUpTo(14000000)| NextPrime(p)-p eq 48 and NextPrime(p+48)-p eq 96]; // _Marius A. Burtea_, Jan 03 2020
%Y Cf. A134123, A067388: first of two, resp. four primes with common gap 48.
%Y Cf. A047948, A052188, A052189, A052190, A052195, A052197, A052198, A089234 (analog for gaps 2, 4, 6, 12, 18, 24, ..., 60).
%K nonn
%O 1,1
%A _M. F. Hasler_, Jan 02 2020
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