This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A328329 #5 Oct 12 2019 19:08:44 %S A328329 3,5,11,29,59,179,239,419,1319,2339,3119,3359,6299,7559,21599,21839, %T A328329 33599,35279,42839,55439,100799,110879,287279,415799,957599,1621619, %U A328329 1713599,1867319,1940399,2489759,3991679,6652799,11531519,18258239,22822799,26732159,28828799 %N A328329 Lesser of twin primes p such that d(p+1) > d(q+1) for all lessers of twin primes q < p, where d(n) is the number of divisors of n (A000005). %C A328329 The corresponding values of d(p+1) are 3, 4, 6, 8, 12, 18, 20, 24, 32, 36, 40, 48, 54, 64, 72, 80, 84, 90, 96, 120, 126, 144, 160, 192, 216, 240, 252, 256, 270, 288, 320, 384, 432, 448, 480, 512, 576, ... %t A328329 dm = DivisorSigma[0, 4]; s = {3}; Do[If[!PrimeQ[6n - 1] || !PrimeQ[6n + 1], Continue[]]; d = DivisorSigma[0, 6n]; If[d > dm, dm = d; AppendTo[s, 6n - 1]], {n, 1, 10^5}]; s %Y A328329 Cf. A000005, A001359, A068507, A321995, A326392. %K A328329 nonn %O A328329 1,1 %A A328329 _Amiram Eldar_, Oct 12 2019