Numbers k such that A003961(k) = 2k +- 7, multiplied by the sign of difference A003961(k)-2k, where A003961 is fully multiplicative with a(prime(i)) = prime(i+1).
A379237
Numbers k such that A003961(k) = 2k +- 7, multiplied by the sign of difference A003961(k)-2k, where A003961 is fully multiplicative with a(prime(i)) = prime(i+1).
Terms
- a(0) =9a(1) =35a(2) =-38a(3) =39a(4) =-51a(5) =69a(6) =-374a(7) =-4521a(8) =7869a(9) =10426a(10) =12639a(11) =-16094a(12) =-29354a(13) =102579a(14) =-103881a(15) =1295206a(16) =-3298514a(17) =4267318a(18) =478642449a(19) =-2120241621
External references
- oeis: A379237