|
| |
|
|
A022561
|
|
Numbers that are not the sum of 3 nonnegative cubes.
|
|
2
| |
|
|
4, 5, 6, 7, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 23, 25, 26, 30, 31, 32, 33, 34, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 56, 57, 58, 59, 60, 61, 63, 67, 68, 69, 70, 71, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85, 86, 87, 88, 89
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
LINKS
| T. D. Noe, Table of n, a(n) for n=1..10000
Index entries for sequences related to sums of cubes
|
|
|
MATHEMATICA
| lst1=Range[1359]; lst3=Take[Union[Flatten[Table[a^3+b^3+c^3, {a, 0, 16}, {b, 0, 16}, {c, 0, 16}]]], 234] Complement[lst1, lst3] [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Feb 16 2010]
|
|
|
CROSSREFS
| Sequence in context: A065028 A107756 A080723 * A047312 A191164 A004714
Adjacent sequences: A022558 A022559 A022560 * A022562 A022563 A022564
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
| |
|
|
