OFFSET
1,1
EXAMPLE
a(1) = A274792(5) = 3031329797 starts a 10-tuple of consecutive primes: 3031329797+s for s in {0, 2, 12, 14, 42, 44, 72, 74, 84, 86} that are symmetric about 3031329797+43 and form 5 pairs of twin primes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Tomáš Brada, Aug 09 2020
STATUS
approved