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A036903
Scan decimal expansion of Pi until all n-digit strings have been seen; a(n) is number of digits that must be scanned.
3
32, 606, 8555, 99849, 1369564, 14118312, 166100506, 1816743912, 22445207406, 241641121048, 2512258603207
OFFSET
1,1
FORMULA
a(n) = A080597(n) - 1.
CROSSREFS
Cf. A000796 (decimal expansion of Pi).
Cf. A080597 (= a(n) + 1).
Cf. A032445 (starting positions of the first occurrences of n the decimal expansion of Pi).
Cf. A032510 (last n-digit number seen when scanning for all n-digit numbers).
Sequence in context: A022756 A332262 A088914 * A208828 A013699 A283279
KEYWORD
nonn,base
EXTENSIONS
a(8)-a(11) from fabrice(AT)bellard.org (Fabrice Bellard), Oct 23 2011
STATUS
approved