a(n) = k if the first appearance of n in A077618 is at index k, or 0 if k does not appear in A077618.
A291056
a(n) = k if the first appearance of n in A077618 is at index k, or 0 if k does not appear in A077618.
Terms
- a(0) =4a(1) =1a(2) =6a(3) =78a(4) =102a(5) =130a(6) =66a(7) =30a(8) =510a(9) =1218a(10) =4002a(11) =4578a(12) =390a(13) =14326a(14) =14430a(15) =858a(16) =690a(17) =330a(18) =1722a(19) =5106a(20) =11310a(21) =1110a(22) =13090a(23) =3666a(24) =46662a(25) =10230a(26) =44574a(27) =210a(28) =9570a(29) =4290
External references
- oeis: A291056