Frobenius number of the subsemigroup of the natural numbers generated by successive pairs of Lucas numbers.

A105392

Frobenius number of the subsemigroup of the natural numbers generated by successive pairs of Lucas numbers.

Terms

    a(0) =0a(1) =5a(2) =17a(3) =59a(4) =169a(5) =475a(6) =1287a(7) =3449a(8) =9149a(9) =24155a(10) =63557a(11) =166919a(12) =437839a(13) =1147645a(14) =3006777a(15) =7875419a(16) =20623889a(17) =54003395a(18) =141397847a(19) =370208849a(20) =969258949a(21) =2537616955a(22) =6643671117a(23) =17393524559a(24) =45537109919a(25) =119218140725

External references