OFFSET
2,2
COMMENTS
LINKS
Scott R. Shannon, Table for n = 2 to n = 250.
EXAMPLE
For n = 2, 6 is a term as the divisors of 6 written in base 2 are 1, 10, 11, 110, and the sum of the digits of these four divisors is 6.
For n = 10, 15 is a term as the divisors of 15 written in base 10 are 1, 3, 5, 15, and the sum of the digits of these four divisors is 15.
For n = 17, 26 is a term as the divisors of 26 written in base 17 are 1, 2, D, 19 (where 'D' is 13_10) and the sum of the digits of these four divisors is 26.
.
The table begins:
1,2,3,6;
1,6;
1,4;
1,9;
1,16;
1,30;
1,8,18,28;
1,10;
1,15;
1,14;
1,21,36;
1;
1,27;
1,22,30;
1,16;
1,26,56,90,120;
1;
1,42;
1;
1,34;
1,64;
1,38,54;
1,88;
1,168,240;
CROSSREFS
KEYWORD
nonn,base,tabf
AUTHOR
Scott R. Shannon, Jul 23 2021
STATUS
approved