Irregular triangle in which row n has numbers k such that prime(n) divides A001008(k), the numerator of the k-th harmonic number.

A229493

Irregular triangle in which row n has numbers k such that prime(n) divides A001008(k), the numerator of the k-th harmonic number.

Terms

    a(0) =2a(1) =7a(2) =22a(3) =4a(4) =20a(5) =24a(6) =6a(7) =42a(8) =48a(9) =295a(10) =299a(11) =337a(12) =341a(13) =2096a(14) =2390a(15) =14675a(16) =16731a(17) =16735a(18) =102728a(19) =3a(20) =7a(21) =10a(22) =77a(23) =80a(24) =84a(25) =87a(26) =110a(27) =113a(28) =117a(29) =120

External references