A004912 Numbers that are the sum of at most 6 positive 11th powers.

0, 1, 2, 3, 4, 5, 6, 2048, 2049, 2050, 2051, 2052, 2053, 4096, 4097, 4098, 4099, 4100, 6144, 6145, 6146, 6147, 8192, 8193, 8194, 10240, 10241, 12288, 177147, 177148, 177149, 177150, 177151, 177152, 179195, 179196, 179197, 179198, 179199, 181243

Offset

1,3

Links

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Prog

(PARI) list(lim)=my(v=List(), A, B, C, D, E); lim\=1; for(a=0, sqrtnint(lim, 11), A=a^11; for(b=0, min(sqrtnint(lim-A, 11), a), B=A+b^11; for(c=0, min(sqrtnint(lim-B, 11), b), C=B+c^11; for(d=0, min(sqrtnint(lim-C, 11), c), D=C+d^11; for(e=0, min(sqrtnint(lim-D, 11), d), E=D+e^11; for(f=0, min(sqrtnint(lim-E, 11), e), listput(v, E+f^11))))))); Set(v) \\ Charles R Greathouse IV, Nov 06 2017

Crossrefs

Sequence in context: A004890 A153678 A004901 * A292125 A330928 A164699

Adjacent sequences: A004909 A004910 A004911 * A004913 A004914 A004915

Keyword

nonn

Author

N. J. A. Sloane

Status

approved