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A082432
a(n) = p - A072181(n), where p is the least prime > A072181(n) + 1.
1
2, 3, 5, 5, 7, 7, 11, 13, 13, 13, 13, 13, 17, 17, 17, 23, 59, 47, 41, 23, 23, 23, 83, 293, 383, 383, 103, 563, 107, 107, 71, 1399, 1399, 1399, 1399, 2803, 983, 983, 983, 10589, 5693, 5693, 19553, 827, 31699, 31699, 33001, 12193
OFFSET
1,1
COMMENTS
Is a(n) always prime?
EXAMPLE
a(4) = 17 - A072181(4) = 17 - 12 = 5.
CROSSREFS
KEYWORD
more,nonn
AUTHOR
Naohiro Nomoto, Apr 25 2003
EXTENSIONS
a(36)-a(47) from Iain Fox, Nov 23 2017
a(48) from Iain Fox, Nov 29 2017
STATUS
approved