Square numbers not divisible by 10 whose reverse is pentagonal.
A066742
Square numbers not divisible by 10 whose reverse is pentagonal.
Terms
- a(0) =0a(1) =1a(2) =529a(3) =1089a(4) =2116a(5) =6241a(6) =103041a(7) =26222944225
External references
- oeis: A066742