A349896 Record values in A349876.

0, 9, 6144, 8850, 63294, 167460, 1471350, 17358894, 19273044, 90701559, 153178644, 189719685, 197747394, 2017743225, 6233637435, 59571334269, 86021383575, 156569713710, 2073505928019, 2889765691185, 17962980751950, 56300638961700, 277087084821075, 329363647943184

Offset

1,2

Links

Table of n, a(n) for n=1..24.

Prog

(PARI) f(n) = my(d=divrem(n, 3)); if (d[2], f(5*d[1]+d[2]+3), n); \\ A349876
lista(nn) = {my(r=0); for (n=1, nn, my(x = f(n)); if (x>r, print1(x, ", "); r=x); ); } \\ Michel Marcus, Dec 06 2021

Crossrefs

Cf. A349876.

Sequence in context: A133248 A125542 A349876 * A013744 A060761 A053975

Adjacent sequences: A349893 A349894 A349895 * A349897 A349898 A349899

Keyword

nonn,easy

Author

Nicholas Drozd, Dec 04 2021

Status

approved