A069357 Numbers of form 2^i*3^j + (i+j) with i, j >= 0.

3, 4, 6, 8, 11, 11, 15, 20, 21, 28, 30, 37, 40, 53, 58, 70, 77, 85, 102, 113, 135, 150, 167, 199, 222, 248, 264, 295, 330, 392, 439, 492, 521, 584, 655, 735, 777, 872, 979, 1034, 1161, 1304, 1465, 1546, 1737, 1952, 2059, 2194

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Formula

a(n) = A003586(n+1) + A069352(n+1). [Corrected by Georg Fischer, Dec 11 2022]

Crossrefs

Cf. A055600, A069358, A064800, A022328, A022329.

Sequence in context: A277319 A176986 A325455 * A337455 A080728 A047414

Adjacent sequences: A069354 A069355 A069356 * A069358 A069359 A069360

Keyword

nonn

Author

Reinhard Zumkeller, Mar 18 2002

Status

approved