A276191 Sum of the squares of the digits of the base-5 representation of n.
0, 1, 4, 9, 16, 1, 2, 5, 10, 17, 4, 5, 8, 13, 20, 9, 10, 13, 18, 25, 16, 17, 20, 25, 32, 1, 2, 5, 10, 17, 2, 3, 6, 11, 18, 5, 6, 9, 14, 21, 10, 11, 14, 19, 26, 17, 18, 21, 26, 33, 4, 5, 8, 13, 20, 5, 6, 9, 14, 21, 8, 9, 12, 17, 24, 13, 14, 17, 22, 29, 20, 21, 24, 29, 36, 9, 10, 13, 18, 25, 10
Offset: 0
Programs
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Maple
A276191 := proc(n) local d ; add(d^2, d= convert(n, base, 5) ); end proc:
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Mathematica
Table[Total[IntegerDigits[n,5]^2],{n,0,80}] (* Harvey P. Dale, Aug 15 2017 *)