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A106266
Least b such that A106265(n) + b^2 = c^3 for some c (given in A106267)
3
0, 5, 2, 1, 0, 4, 70, 7, 3, 18, 14, 2, 10, 1, 0, 6, 36, 5, 52, 9, 96, 13, 4, 524, 26, 17, 3, 76, 2, 8, 1, 0, 110, 21, 12, 985, 7, 89, 46, 140, 16, 6, 11, 5, 25, 35, 1710, 4, 20, 3, 15, 2, 1, 0, 57, 63, 40, 9, 322, 51, 2723, 14, 2765, 2315, 19, 8, 24, 364, 29
OFFSET
1,2
COMMENTS
The values A106266(n) = 0 correspond to cubes A106265(n) = c^3. See the main entry A106265 for further comments and references.
LINKS
M. F. Hasler, Table of n, a(n) for n = 1..2500 (corrected and extended Aug 10 2024)
FORMULA
a(n) = sqrt(A106267(n)^3-A106265(n)). - M. F. Hasler, Oct 05 2013
PROG
(PARI) [sqrtint(is_A106265(a)^3-a) | a<-A106265] \\ Assumes is_A106265(a) returns the c-value corresponding to a, and A106265 is a list or vector of values of that sequence. -M. F. Hasler, Aug 10 2024
CROSSREFS
Cf. A106265 (main entry), A106266 (the b-values).
Sequence in context: A211991 A354596 A303127 * A334367 A367184 A370915
KEYWORD
nonn
AUTHOR
Zak Seidov, Apr 28 2005
EXTENSIONS
More terms from Robert G. Wilson v, Apr 28 2005
Edited by M. F. Hasler, Oct 04 2013
STATUS
approved