A343167 - OEIS

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A343167

Sum of columns 1, 2, and 3 of triangle in A343168.

1

1, 1, 2, 5, 10, 33, 104, 402, 1631

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Cf. A343463, A343464, A343162-A343168.

Sequence in context: A018386 A270521 A089073 * A376849 A138190 A056300

Adjacent sequences: A343164 A343165 A343166 * A343168 A343169 A343170

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Apr 19 2021, based on an email from Don Knuth

STATUS

approved