login
A102200
Iccanobirt semiprimes (10 of 15): Semiprime numbers in A102120.
1
4, 53122, 412441, 2360934421, 2982905123, 1968515515, 8282454457, 17281502461, 88998294238681, 858342429826762, 2350396241873433799, 25572406084465911331237801, 52170015710352407496920694341, 798986767053692909522422712521, 718154384550161644441959876349
OFFSET
1,1
FORMULA
a(n) = A102120(A102180(n)).
CROSSREFS
KEYWORD
nonn,less,base
AUTHOR
EXTENSIONS
Offset changed to 1 and more terms from Jinyuan Wang, Aug 14 2021
STATUS
approved