A104654 - OEIS

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A104654

Leading entry in row n of triangle A101513.

1

1, 2, 4, 9, 5, 20, 11, 34, 17, 23, 29, 37, 41, 47, 53, 61, 71, 79, 89, 97, 107, 127, 131, 149, 157, 167, 181, 197, 211, 227, 241, 257, 277, 293, 307, 331, 347, 367, 389, 409, 431, 449, 467, 491, 521, 541, 563, 587, 613, 641, 673, 691, 719, 751, 773, 809, 839, 863

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

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..58.

CROSSREFS

Cf. A101513, A104655, A104656.

Sequence in context: A269063 A161360 A230242 * A011182 A304753 A063507

Adjacent sequences: A104651 A104652 A104653 * A104655 A104656 A104657

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Apr 22 2005

EXTENSIONS

More terms from Joshua Zucker, May 20 2006

STATUS

approved