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A202187
Index of A190874 at record terms.
6
1, 9, 18, 42, 165, 317, 559, 634, 2604, 7421, 9401, 20760, 86376, 178008, 3549196, 3840921, 5633768, 16454380, 28751054
OFFSET
1,2
COMMENTS
Each term of A174641 corresponds with a term in A168425 such that if A174641(A202186(n) - 1) = A168425(m) then m of A168425 = n of a(n). Note that A202186(n) - 1 is the value of the index n of A174641.
Same as A202188, but without repeats.
EXAMPLE
With n = 4, a(4)=42, and A202186(4) = 8. So, A190874(42)=8.
However, A174641(A202186(4)-1) = A174641(8-1) = A168425(a(4)) = A168425(42) = 509.
CROSSREFS
Sequence in context: A245425 A000547 A138900 * A370016 A057373 A153185
KEYWORD
nonn
AUTHOR
John W. Nicholson, Dec 14 2011
EXTENSIONS
a(12)-a(19) added by John W. Nicholson, Jan 06 2014
STATUS
approved