OFFSET
1,1
COMMENTS
Inspired by the 50th problem of Project Euler (see link).
There must be at least two consecutive primes in the sum.
The terms a(4)-a(17) come from the Perl program and the results proposed by Daniel Suteu in the link Archive.today.
LINKS
Archive.today, trizen / experimental-projects.
Dreamshire, Project Euler 50 Solution.
Project Euler, Problem 50: Consecutive prime sum.
EXAMPLE
A342439(2) = 41 = 2 + 3 + 5 + 7 + 11 + 13 hence a(2) = 2.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Bernard Schott, Mar 14 2021
EXTENSIONS
a(4)-a(17) from Daniel Suteu, Mar 14 2021
a(18)-a(19) from Martin Ehrenstein, Mar 14 2021
a(7) and a(15) corrected by Martin Ehrenstein, Mar 14 2021
STATUS
approved