cp's OEIS Frontend

A377903 Indices of records in A302656.

%I A377903 #24 Nov 24 2024 09:20:51
%S A377903 1,2,3,4,5,6,7,8,9,10,20,97,176,396,463,1918,1984,2278
%N A377903 Indices of records in A302656.
%C A377903 Conjecture: a(n) = A377904(n-9) for n >= 11.
%C A377903 Based on _Dominic McCarty_'s data in A302656.
%e A377903 Table showing n, a(n) = index of n-th record in A302656, and the corresponding record value:
%e A377903    1 1 1
%e A377903    2 2 2
%e A377903    3 3 3
%e A377903    4 4 4
%e A377903    5 5 5
%e A377903    6 6 6
%e A377903    7 7 7
%e A377903    8 8 8
%e A377903    9 9 9
%e A377903    10 10 109
%e A377903    11 20 199999999999
%e A377903    12 97 2*10^111-1
%e A377903    13 176 2*10^1111-1
%e A377903    14 396 2*10^11111-1
%e A377903    15 463 2*10^111111-1
%e A377903    16 1918 2*10^1111111-1
%e A377903    17 1984 2*10^11111111-1
%e A377903    18 2278 2*10^111111111-1
%Y A377903 Summary: the 16 sequences derived from A302656 are A376769-A376776, A377903-A377904, A377906-A377911.
%K A377903 nonn,more
%O A377903 1,2
%A A377903 _N. J. A. Sloane_, Nov 19 2024