OFFSET
1,1
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
MAPLE
N:= 200000: # for terms <= N
G:= expand(add(x^(i^3), i=1..floor(N^(1/3)))^2):
select(t -> coeff(G, x, t) > 0, [seq(i, i=37..N, 37)]); # Robert Israel, Jun 12 2020
MATHEMATICA
upto[n_] := Block[{t}, Union@ Reap[ Do[If[ Mod[t = x^3 + y^3, 37] == 0, Sow@ t], {x, n^(1/3)}, {y, Min[x, (n - x^3)^(1/3) ]}]][[2, 1]]]; upto[40000] (* Giovanni Resta, Jun 12 2020 *)
stpcQ[n_]:=Count[IntegerPartitions[n, {2}], _?(AllTrue[CubeRoot[#], IntegerQ]&)]>0; Select[37* Range[1100], stpcQ] (* Harvey P. Dale, Jul 10 2024 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Jan 31 2005
EXTENSIONS
Corrected by Robert Israel, Jun 12 2020
STATUS
approved