Positions of letter b in the tribonacci word abacabaabacababac... generated by a->ab, b->ac, c->a (cf. A092782).

A003145

Positions of letter b in the tribonacci word abacabaabacababac... generated by a->ab, b->ac, c->a (cf. A092782).

Terms

    a(0) =2a(1) =6a(2) =9a(3) =13a(4) =15a(5) =19a(6) =22a(7) =26a(8) =30a(9) =33a(10) =37a(11) =39a(12) =43a(13) =46a(14) =50a(15) =53a(16) =57a(17) =59a(18) =63a(19) =66a(20) =70a(21) =74a(22) =77a(23) =81a(24) =83a(25) =87a(26) =90a(27) =94a(28) =96a(29) =100

External references