cp's OEIS Frontend

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.

A036922 Even composite numbers whose digit sum equals the digit sum of (sum of prime factors, counted with multiplicity).

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%I A036922 #17 Jun 20 2021 03:10:38
%S A036922 4,22,94,114,150,166,202,204,222,224,274,342,346,382,438,450,454,526,
%T A036922 540,562,612,634,640,706,852,922,1068,1086,1120,1122,1138,1200,1230,
%U A036922 1232,1282,1314,1318,1400,1626,1642,1770,1820,1822,1894,1966,2070,2080
%N A036922 Even composite numbers whose digit sum equals the digit sum of (sum of prime factors, counted with multiplicity).
%o A036922 (PARI) isok(n)=my(f=factor(n)); n%2==0 && n>2 && sumdigits(sum(i=1, #f~, f[i,1]*f[i,2])) == sumdigits(n) \\ _Andrew Howroyd_, Jun 19 2021
%Y A036922 Cf. A006753, A036920, A019506.
%K A036922 nonn,base
%O A036922 1,1
%A A036922 _Patrick De Geest_, Jan 04 1999
%E A036922 Title reworded by _Sean A. Irvine_, Nov 30 2020