A255508 Partial sums of A255437.

1, 3, 6, 7, 10, 15, 21, 28, 36, 37, 40, 45, 55, 66, 78, 91, 105, 120, 121, 124, 129, 136, 153, 171, 190, 210, 231, 253, 276, 300, 301, 304, 309, 316, 325, 351, 378, 406, 435, 465, 496, 528, 561, 595, 630, 631, 634, 639, 646, 655, 666, 703, 741, 780, 820, 861

Offset: 1

Author

Reinhard Zumkeller, Mar 23 2015

Keywords

• nonn

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A255437, A255879.

Programs

Haskell

a255508 n = a255508_list !! (n-1)
a255508_list = scanl1 (+) a255437_list