Numbers n such that n=(d_1+5)(d_2+5)*...*(d_k+5), where d_1 d_2 ... d_k is the decimal expansion of n.

A097371

Numbers n such that n=(d_1+5)(d_2+5)*...*(d_k+5), where d_1 d_2 ... d_k is the decimal expansion of n.

Terms

    a(0) =50a(1) =210a(2) =450a(3) =780a(4) =1500a(5) =3920a(6) =16500a(7) =91728a(8) =269500a(9) =493920a(10) =1293600a(11) =266378112a(12) =317447424a(13) =1277337600a(14) =14948388000a(15) =48697248600

External references