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 A340155 #8 Dec 29 2020 20:40:51 %S A340155 326918592000,435891456000,653837184000,871782912000,980755776000, %T A340155 1089728640000,1307674368000,1401079680000,1508855040000, %U A340155 1525620096000,1569209241600,1587890304000,1634592960000,1710035712000,1852538688000,1868106240000,1961511552000,2070484416000 %N A340155 Numbers k such that A008480(k) > k. %C A340155 a(1) is given in the paper by Montgomery and Tenenbaum (2017). %C A340155 If k is a term then all the numbers below k with the same prime signature as k are also terms. In particular A046523(k) is a term. %C A340155 1710035712000 is the least term which is not in A025487. %C A340155 Are there any odd terms in this sequence? If there are, the least of them is a term of A147516 and has more than 90 prime divisors (counted with multiplicity). %H A340155 Hugh L. Montgomery and Gérald Tenenbaum, <a href="https://doi.org/10.1112/S0025579317000249">On Multiplicative Compositions Of Integers</a>, Mathematika, Vol. 63, No. 3 (2017), pp. 1081-1090; <a href="https://deepblue.lib.umich.edu/bitstream/handle/2027.42/153240/mtks0025579317000249.pdf">altermative link</a>. See p. 1088. %e A340155 326918592000 is a term since A008480(326918592000) = 358500542400 > 326918592000. %Y A340155 Cf. A008480, A025487, A046523, A147516, A260987, A270308, A318170. %K A340155 nonn %O A340155 1,1 %A A340155 _Amiram Eldar_, Dec 29 2020