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A182521
Numbers n such that A182481(n)=1 and there is not a representation n=d_1*d_2 with d_2>1, such that A182481(d_1)=d_2.
2
1, 2, 3, 5, 7, 10, 17, 23, 25, 45, 47, 77, 87, 95, 103, 107, 137, 143, 175, 215, 247, 283, 287, 313, 347, 355, 373, 385, 397, 425, 443, 455, 467, 565, 577, 593, 637, 653, 667, 703, 737, 773, 775, 787, 850, 907, 913, 917, 943, 975, 1033, 1075, 1117, 1127, 1130
OFFSET
1,2
COMMENTS
Or the numbers n such that 6*n-1 is lesser of twin primes which occurs in A182482 only once.
All terms of A060212 are in the sequence.
LINKS
FORMULA
Numbers n for which A182483(A182513(n))/n = A182481(n) = 1.
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladimir Shevelev, May 03 2012
EXTENSIONS
Insert 1 and more terms from Ray Chandler, Sep 18 2019
STATUS
approved