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 A371851 #4 Apr 16 2024 13:43:10 %S A371851 1,7,4,1,3,5,9,0,6,8,2,0,0,8,7,0,9,7,3,2,5,1,6,3,5,9,9,2,4,5,9,0,3,3, %T A371851 2,7,8,9,0,7,7,9,3,6,3,6,9,0,5,0,7,0,3,0,9,7,4,6,5,4,7,3,5,5,3,8,3,8, %U A371851 2,7,2,1,5,6,2,0,6,6,2,5,7,6,3,1,9,1,4,7,9,7 %N A371851 Decimal expansion of 2^756839 - 1, the 32nd Mersenne prime. %C A371851 This prime has 227832 decimal digits and was discovered by David Slowinski and Paul Gage in 1992. %H A371851 GIMPS, <a href="https://www.mersenne.org/primes/">List of Known Mersenne Prime Numbers</a>. %H A371851 OEIS Wiki, <a href="/wiki/Mersenne_primes">Mersenne primes</a> (with a list of similar sequences). %H A371851 Wikipedia, <a href="http://en.wikipedia.org/wiki/Mersenne_prime">Mersenne prime</a>. %e A371851 174135906820087097325163599245903327890779363690507... %t A371851 IntegerDigits[2^756839 - 1][[;;100]] %Y A371851 Cf. A000043 (exponents), A000668, A028335 (lengths). %Y A371851 Cf. decimal expansion of Mersenne primes: see OEIS Wiki link. %K A371851 nonn,cons,fini %O A371851 227832,2 %A A371851 _Paolo Xausa_, Apr 10 2024