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A102175 Iccanobirt semiprime indices (5 of 15): Indices of semiprime numbers in A102115. 1
5, 11, 12, 16, 17, 24, 28, 29, 43, 64, 70, 89, 94, 109, 134, 136, 138, 158, 194, 219, 316 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
A102115(a(n)) = A102195(n).
CROSSREFS
Sequence in context: A166275 A122955 A030318 * A139200 A102181 A103068
KEYWORD
nonn,more,less,base
AUTHOR
EXTENSIONS
a(20) from Robert Price, Nov 08 2018
Offset changed to 1 and a(21) from Jinyuan Wang, Aug 12 2021
STATUS
approved

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Last modified May 20 19:00 EDT 2024. Contains 372720 sequences. (Running on oeis4.)