p-INVERT of the tribonacci numbers (A000073(k), k>=2), where p(S) = 1 - S - S^2 - S^3.

A292397

p-INVERT of the tribonacci numbers (A000073(k), k>=2), where p(S) = 1 - S - S^2 - S^3.

Terms

    a(0) =1a(1) =3a(2) =10a(3) =33a(4) =108a(5) =352a(6) =1144a(7) =3714a(8) =12050a(9) =39084a(10) =126752a(11) =411041a(12) =1332923a(13) =4322363a(14) =14016392a(15) =45451793a(16) =147389276a(17) =477948252a(18) =1549872500a(19) =5025868667a(20) =16297700769a(21) =52849583211a(22) =171378684824a(23) =555740504324

External references