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1,1
Table of n, a(n) for n=1..14.
a(n) = A030000(A011545(n)).
The first number is 5 because 2^5 is 32, which contains 3, the first digit of Pi.
Cf. A030000, A011545.
Sequence in context: A149721 A149722 A166228 * A149723 A149724 A149725
Adjacent sequences: A102384 A102385 A102386 * A102388 A102389 A102390
base,nonn
Sergei Bernstein (sergeibernstein(AT)gmail.com), Feb 22 2005
a(11)-a(14) from Giovanni Resta, Nov 14 2013
approved