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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; text; internal format)
OFFSET
1,1
COMMENTS
Note that a(1)=1729 is the Hardy-Ramanujan number (see taxicab numbers in A001235, A011541).
LINKS
CROSSREFS
Sequence in context: A350270 A130859 A245671 * A154728 A286217 A337316
KEYWORD
easy,nonn,base
AUTHOR
Omar E. Pol, Jan 18 2009
EXTENSIONS
a(5) - a(27) from Nathaniel Johnston, Apr 30 2011
STATUS
approved

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Last modified March 19 03:33 EDT 2024. Contains 370952 sequences. (Running on oeis4.)