A357870 Triangle of integers related to generalized Markov numbers, read by rows.

3, 13, 51, 61, 217, 846, 291, 1001, 3673, 14637, 1393, 4683, 16693, 62221, 247965, 6673, 22265, 77064, 282317, 1054081, 4200768, 31971, 106153, 360517, 1285131, 4778353, 17857153, 71165091

Offset

1,1

Links

Table of n, a(n) for n=1..28.

Esther Banaian and Archan Sen, A Generalization of Markov Numbers, arXiv:2210.07366 [math.CO], 2022. See Table 1 p. 12 (4863 is a typo).

Example

Triangle begins:
  3;
  13, 51;
  61, 217, 846;
  291, 1001, 3673, 14637;
  1393, 4683, 16693, 62221, 247965;
  ...

Crossrefs

Cf. A101368 (1st column).

A357749 \ {1} is a subset.

Sequence in context: A008827 A026529 A363881 * A286182 A101052 A016064

Adjacent sequences: A357867 A357868 A357869 * A357871 A357872 A357873

Keyword

nonn,tabl,more

Author

Michel Marcus, Oct 17 2022

Status

approved