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A128488 revision #3

A128488

a(n) = sum of terms in n-th row of irregular table A128487.

1, 3, 4, 10, 9, 21, 16, 27, 25, 55, 36, 78, 49, 45, 64, 136, 81, 171, 100, 84, 121, 253, 144, 250, 169, 243, 196, 406, 105, 465, 256, 198, 289, 175, 324, 666, 361, 273, 400, 820, 189, 903, 484, 405, 529, 1081, 576, 1029, 625, 459, 676

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

OFFSET

2,2

LINKS

Table of n, a(n) for n=2..52.

Leroy Quet, Home Page (listed in lieu of email address)

FORMULA

a(n) = n *A126080(n)/2, for all n >= 1.

CROSSREFS

Cf. A126080, A128487.

Sequence in context: A222136 A339652 A279787 * A359366 A226303 A117781

Adjacent sequences: A128485 A128486 A128487 * A128489 A128490 A128491