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A356279
Integers that can be written as (3 + 1/t_1)^m * (3 + 1/t_2)^k with integers t_1,t_2 >= 2 and m,k > 0.
4
10, 11, 32, 37, 100, 103, 121, 320, 325, 1000, 1024, 1331, 1369, 3125, 3200, 3250, 10000, 10240, 10609, 14641, 31250, 32000, 32500, 32768, 50653, 100000, 102400, 105625, 161051, 312500, 320000, 325000, 327680
OFFSET
1,1
COMMENTS
For comments and a PARI program see A356275.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Markus Sigg, Aug 03 2022
EXTENSIONS
a(30)-a(33) from Jinyuan Wang, Aug 04 2022
STATUS
approved