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A102183
Iccanobirt semiprime indices (13 of 15): Indices of semiprime numbers in A102123.
1
5, 9, 12, 15, 16, 17, 19, 21, 25, 28, 33, 35, 37, 46, 61, 63, 70, 71, 81, 82, 89, 90, 100, 103, 106, 121, 133, 147, 204, 212, 220, 263, 293, 311
OFFSET
1,1
COMMENTS
No more terms through 200.
FORMULA
A102123(a(n)) = A102203(n).
CROSSREFS
KEYWORD
nonn,base,more,less
AUTHOR
EXTENSIONS
a(29)-a(31) from Robert Price, Nov 10 2018
Offset changed to 1 and a(32)-a(34) from Jinyuan Wang, Aug 15 2021
STATUS
approved