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A277270
First 2-digit number to appear n times in the decimal expansion of e.
5
27, 18, 28, 35, 66, 66, 66, 74, 7, 74, 74, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 25, 25, 25, 25, 44, 25, 44, 44, 44, 44, 96, 96, 63, 63, 25, 96, 25, 96, 63, 63, 63, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36
OFFSET
1,1
COMMENTS
a(9) is the 2-digit number 07.
LINKS
EXAMPLE
a(2) = 18 because 18 is the first 2-digit number to appear 2 times in the decimal expansion of e = 2.7(18)28(18)...
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Bobby Jacobs, Nov 05 2016
STATUS
approved