A173112 Partial sums of A106116.

2, 5, 10, 17, 40, 69, 106, 149, 196, 249, 308, 375, 448, 527, 610, 699, 796, 1019, 1246, 1475, 1708, 1947, 2204, 2467, 2736, 3013, 3296, 3589, 3926, 4273, 4622, 4975, 5334, 5701, 6074, 6453, 6836, 7225, 7622, 8055, 8494, 8937, 9386, 9843, 10306

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Formula

a(n) = Sum_{i=1..n} A106116(i).

Mathematica

Accumulate[Select[Prime[Range[100]], Min[IntegerDigits[#]]>1&]] (* Harvey P. Dale, Mar 18 2026 *)

Crossrefs

Cf. A106116.

Sequence in context: A057752 A342604 A173057 * A213299 A172114 A146010

Adjacent sequences: A173109 A173110 A173111 * A173113 A173114 A173115

Keyword

base,easy,nonn

Author

Jonathan Vos Post, Feb 10 2010

Extensions

a(10), a(13), a(18) etc. corrected by Georg Fischer, Aug 29 2020

Status

approved