|
| |
|
|
A154716
|
|
Products of three consecutive happy primes A035497.
|
|
3
| |
|
|
1729, 5681, 13547, 56327, 237553, 789289, 1089019, 1560553, 2530217, 4480109, 7703209, 12131401, 18417101, 24119467, 30355679, 38022301, 46039783, 53272619, 57627329, 62188859, 79075651, 112140029, 169169677, 226833263, 271152373, 300157327, 325898231
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Note that a(1)=1729 is the Hardy-Ramanujan number (see taxicab numbers in A001235, A011541).
|
|
|
CROSSREFS
| Cf. A001235, A011541, A035497, A154717, A154728, A154729.
Sequence in context: A018850 A062924 A130859 * A154728 A194263 A033502
Adjacent sequences: A154713 A154714 A154715 * A154717 A154718 A154719
|
|
|
KEYWORD
| easy,nonn,base
|
|
|
AUTHOR
| Omar E. Pol (info(AT)polprimos.com), Jan 18 2009
|
|
|
EXTENSIONS
| a(5) - a(27) from Nathaniel Johnston (nathaniel(AT)nathanieljohnston.com), Apr 30 2011
|
| |
|
|
