a(n) = the n-bit number in which the i-th bit is 1 if and only if prime(i) divides A060795(n).

A277428

a(n) = the n-bit number in which the i-th bit is 1 if and only if prime(i) divides A060795(n).

Terms

    a(0) =0a(1) =1a(2) =4a(3) =9a(4) =11a(5) =22a(6) =75a(7) =105a(8) =449a(9) =425a(10) =1426a(11) =2837a(12) =4765a(13) =2775a(14) =21895a(15) =57558a(16) =87602a(17) =145177a(18) =123788a(19) =694479a(20) =677326a(21) =1516496a(22) =3363284a(23) =2048443a(24) =26968428a(25) =24488513a(26) =98733728

External references