A293949 Arises in a coin-weighing problem.

1, 1, 3, 6, 16, 41, 99, 235, 565, 1347, 3187, 7515, 17691, 41523, 97240, 227361, 530859, 1237881, 2883475, 6710758, 15606075, 36268307, 84239608, 195567275, 453832309, 1052784046, 2441461427, 5660381126, 13120263173, 30405643251, 70451852483, 163217723702, 378083386517

Offset: 0

Author

N. J. A. Sloane, Oct 28 2017

Keywords

• nonn

Comments

The maximum number of coins that can be processed in n weighings where all coins are real except for one LHR-coin starting in an unknown state. - Robert Price, Nov 30 2017

Links

• Tanya Khovanova and Konstantin Knop, Coins that Change Their Weights, arXiv:1611.09201 [math.CO], 2016. See Section 7.

Crossrefs

Cf. A279673, A279674, A279682, A279684.

Extensions

a(8)-a(32) from Robert Price, Nov 30 2017