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.

A228942 Number of decompositions of highly composite numbers (A002182) into unordered sums of two highly abundant numbers (A002093).

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%I A228942 #17 Mar 08 2014 22:46:13
%S A228942 0,1,2,2,3,4,4,4,4,6,6,6,6,8,8,7,8,11,12,12,12,14,14,12,12,13,15,17,
%T A228942 15,17,17,18,15,15,15,17,17,20,19,25,26,28,24,25,19,19,24,20,19,18
%N A228942 Number of decompositions of highly composite numbers (A002182) into unordered sums of two highly abundant numbers (A002093).
%C A228942 Conjecture: this sequence is always positive, analogous to sequence A045917 for the strong Goldbach conjecture. - _Jaycob Coleman_, Sep 08 2013
%H A228942 Jaycob Coleman, <a href="/A228942/b228942.txt">Table of n, a(n) for n = 1..265</a>
%e A228942 a(6)=4, since 24=4+20=6+18=8+16=12+12.
%Y A228942 Cf. A045917.
%K A228942 nonn
%O A228942 1,3
%A A228942 _Jaycob Coleman_, Sep 08 2013