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A172512
Partial sums of A057429.
0
2, 5, 10, 17, 28, 47, 76, 123, 196, 275, 388, 539, 696, 859, 1026, 1265, 1506, 1789, 2142, 2509, 2888, 3345, 4342, 5709, 8750, 18891, 33590, 61119, 110326, 187617, 272854, 379547, 539970, 743759, 1108048, 2100009, 3303802, 4971123, 8675176, 13467233, 28784460
OFFSET
1,1
CROSSREFS
Cf. A057429.
Sequence in context: A172435 A049688 A011894 * A172982 A178137 A071602
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Feb 05 2010
EXTENSIONS
More terms from the data at A057429 added by Amiram Eldar, Oct 19 2024
STATUS
approved