OFFSET
1,1
COMMENTS
Conjecture: There are no runs of 5 consecutive lazy-tribonacci-Niven numbers (checked up to 6*10^9).
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..1000
EXAMPLE
1081455 is a term since 1081455, 1081456, 1081457 and 1081458 are all divisible by the number of terms in their maximal tribonacci representation:
------- ----------------------- ---------- ------------
1081455 10101011011110110011110 15 72097
1081456 10101011011110110011111 16 67591
1081457 10101011011110110100100 13 83189
1081458 10101011011110110100101 14 77247
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Amiram Eldar, Mar 05 2022
STATUS
approved