A111244 Partial sums of A084385.

1, 3, 7, 10, 17, 22, 31, 37, 45, 56, 69, 79, 91, 106, 123, 137, 153, 172, 193, 211, 231, 254, 279, 301, 325, 352, 381, 407, 435, 466, 499, 529, 561, 596, 633, 667, 703, 742, 783, 821, 861, 904, 949, 991, 1035, 1082, 1131, 1177, 1225, 1276, 1329, 1379, 1431, 1486, 1543

Offset: 1

Author

N. J. A. Sloane, Oct 31 2005

Keywords

• nonn

Comments

a(n+1) = a(n) + (smallest number coprime with a(n) and not already added). - Reinhard Zumkeller, Aug 15 2015

Links

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

Crossrefs

Cf. A084385, A089781.

Programs

Haskell

a111244 n = a111244_list !! (n-1)
a111244_list = scanl1 (+) a084385_list
-- Reinhard Zumkeller, Aug 15 2015