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A104302
Primes which are the reverse concatenation of three consecutive square numbers.
4
941, 25169, 169144121, 302529162809, 110251081610609, 166411638416129, 497294928448841, 580815760057121, 930259241691809, 123201122500121801, 139129138384137641, 140625139876139129, 196249195364194481
OFFSET
1,1
LINKS
EXAMPLE
The first term is 941 which is a prime and is the reverse concatenation of 1,4 and 9 which are three consecutive square numbers.
MATHEMATICA
Select[FromDigits[Flatten[IntegerDigits/@#]]&/@(Reverse/@Partition[Range[500]^2, 3, 1]), PrimeQ] (* Harvey P. Dale, Sep 21 2024 *)
CROSSREFS
Sequence in context: A358689 A052238 A158718 * A228382 A340876 A252295
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, Apr 17 2005
STATUS
approved