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 A099312 #15 Aug 31 2019 11:51:58 %S A099312 0,1,2,1,2,4,3,2,4,2,6,3,4,2,6,4,3,6,4,3,2,6,10,2,4,4,3,6,10,4,12,4,6, %T A099312 2,4,6,3,10,5,12,6,4,10,6,4,6,3,4,12,2,4,10,6,5,4,6,12,16,10,3,6,10,5, %U A099312 6,4,4,6,12,16,6,4,10,6,18,4,10,12,5,5,10,12,4,5,16 %N A099312 Exponent of greatest power of 2 dividing the n-th minimal number. %C A099312 A minimal number is the smallest number with a given number of divisors, see A007416. %H A099312 David A. Corneth and Amiram Eldar, <a href="/A099312/b099312.txt">Table of n, a(n) for n = 1..10000</a> %F A099312 a(n) = A007814(A007416(n)). %Y A099312 Cf. A007416, A007814, A099311, A099314, A099316. %K A099312 nonn %O A099312 1,3 %A A099312 _Reinhard Zumkeller_, Oct 12 2004