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 A088366 a(n) = index of the n-th local maximum of A053707. 1
 2, 5, 8, 11, 15, 18, 20, 25, 27, 29, 31, 36, 38, 42, 45, 49, 51, 54, 58, 62, 64, 67, 69, 71, 74, 76, 79, 81, 84, 89, 92, 95, 97, 99, 104, 106, 111, 113, 117, 122, 126, 130, 133, 135, 137, 140, 143, 145, 147, 149, 151, 154, 157, 159, 162, 167, 170, 172, 175, 179, 181 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A053707(a(n)) = A088365(n). LINKS EXAMPLE The fourth local maximum of A053707 is 40 and occurs at index 11, hence a(4) = 11; A053707(a(4)) = A053707(11)) = 40 = A088365(4). PROG (PARI) {m=1; k=0; for(n=2, 500000, if(matsize(factor(n))[1]==1&&factor(n)[1, 2]>1, d=n-m; if((k<2||b

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Last modified March 29 01:21 EDT 2023. Contains 361596 sequences. (Running on oeis4.)