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A215734
a(n) is the first digit to appear n times in succession in a power of 5.
13
1, 8, 8, 7, 4, 2, 8, 5, 5, 7, 5, 7, 4, 1, 5, 7
OFFSET
1,2
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
V. Raman, Aug 22 2012
EXTENSIONS
a(13)-a(14) from Giovanni Resta, Apr 19 2016
a(15)-a(16) from Bert Dobbelaere, Feb 13 2019
STATUS
approved