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A113656
Digits of successive exponents of Mersenne primes (see A000043).
1
2, 3, 5, 7, 1, 3, 1, 7, 1, 9, 3, 1, 6, 1, 8, 9, 1, 0, 7, 1, 2, 7, 5, 2, 1, 6, 0, 7, 1, 2, 7, 9, 2, 2, 0, 3, 2, 2, 8, 1, 3, 2, 1, 7, 4, 2, 5, 3, 4, 4, 2, 3, 9, 6, 8, 9, 9, 9, 4, 1, 1, 1, 2, 1, 3, 1, 9, 9, 3, 7, 2, 1, 7, 0, 1, 2, 3, 2, 0, 9, 4, 4, 4, 9, 7, 8, 6, 2, 4, 3, 1, 1, 0, 5, 0, 3, 1, 3, 2
OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..235 (terms 1..187 from Bill McEachen, terms 188..227 from Gord Palameta)
MATHEMATICA
Flatten[IntegerDigits/@MersennePrimeExponent[Range[30]]] (* Harvey P. Dale, Aug 05 2021 *)
CROSSREFS
Cf. A000043.
Sequence in context: A285095 A073342 A074462 * A007652 A060418 A199975
KEYWORD
nonn,base,changed
AUTHOR
N. J. A. Sloane, following a suggestion of Bill McEachen, Jan 18 2006
STATUS
approved