A099851
Numbers k such that A099850(k) is divisible by k.
Original entry on oeis.org
1, 3, 16, 57, 112, 160, 272, 404, 20924, 147153, 274617, 4409708, 24881389, 34850872, 39808233, 186610952, 980830465, 1777956414
Offset: 1
Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 27 2004
A099850(1)=0, which is divisible by 1.
A099850(3)=3, which is divisible by 3.
A099850(16)=48, which is divisible by 16.
A099852
Terms in A099850 that are divisible by their position in that sequence.
Original entry on oeis.org
0, 3, 48, 798, 2576, 7040, 16864, 48884, 94639252, 4617219681, 20716557246, 5553546567828, 183276908527336, 272413165321136, 335452673952828, 8235555774684392, 224177101582314365, 709201017174989274
Offset: 1
Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 27 2004
The 16th term of A099850 is 48, which is divisible by 16. This is the third such term in A099850 that is divisible by its position, so the third term of this sequence is 16.
A099853
Values of A099852 divided by the corresponding values in A099851. These are the integer results of dividing the terms of A099850 by their position in that sequence.
Original entry on oeis.org
0, 1, 3, 14, 23, 44, 62, 121, 4523, 31377, 75438, 1259391, 7366024, 7816538, 8426716, 44132221, 228558461, 398885491
Offset: 1
Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 27 2004
E.g. A099852 begins 0, 3, 48, 798, 2576,.... and A099851 begins 1, 3, 16, 57, 112,... so the terms of this sequence are 0/1, 3/3, 48/16, 798/57, 2576/112,... which gives 0, 1, 3, 14, 23,...
Showing 1-3 of 3 results.