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A096674 Semiperimeter of the first primitive d-arithmetic triangle, where d=A072330(n). 7
6, 39, 42, 78, 114, 147, 186, 201, 237, 222, 258, 309, 327, 399, 366, 474, 438, 543, 582, 582, 546, 546, 579, 597, 777, 834, 741, 798, 834, 762, 798, 903, 903, 942, 1086, 1014, 1137, 1119, 1101, 1281, 1374, 1209, 1302, 1374, 1266, 1338, 1299, 1302, 1554, 1533 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

CROSSREFS

Cf. A072330, A072360, A086909, A089019, A089020, A096672, A096673.

Sequence in context: A303865 A319647 A239983 * A241258 A061423 A080298

Adjacent sequences:  A096671 A096672 A096673 * A096675 A096676 A096677

KEYWORD

nonn

AUTHOR

Ray Chandler, Jul 03 2004

STATUS

approved

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Last modified July 23 03:25 EDT 2019. Contains 325230 sequences. (Running on oeis4.)