A319429 Denominators of convergents to continued fraction expansion of tribonacci constant (A058265, A019712).
1, 6, 25, 56, 17105, 17161, 154393, 325947, 480340, 2247307, 13964182, 197745855, 607201747, 804947602, 11071520573, 56162550467, 67234071040, 526801047747, 12183658169221, 12710459216968, 215551005640709
Offset: 1
Examples
2/1, 11/6, 46/25, 103/56, 31461/17105, 31564/17161, 283973/154393, 599510/325947, 883483/480340, ...