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A380715
Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2.
3
5, 7, 18523, 19423, 39829, 44623, 49123, 57223, 59629, 65929, 84223, 86629, 129223, 139123, 149629, 153523, 172423, 182929, 207523, 209929, 231823, 238729, 251623, 254929, 264829, 274123, 277429, 289129, 308929, 317323, 319729, 321823, 327829, 329629, 330823
OFFSET
1,1
LINKS
Shyam Sunder Gupta, On Some Marvellous Numbers of Kaprekar, Exploring the Beauty of Fascinating Numbers, Springer (2025) Ch. 9, 275-315.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Shyam Sunder Gupta, Mar 27 2025
STATUS
approved