A259670 - cp's OEIS frontend

A259670 Numbers n with the property that it is possible to write the base 2 expansion of n as concat(a_2,b_2), with a_2>0 and b_2>0 such that, converting a_2 and b_2 to base 10 as a and b, we have antisigma(a) + antisigma(b) = n.

n	a(n)
1	50
2	77
3	179
4	346
5	347
6	550
7	1758
8	1909
9	9205
10	27884
11	30660
12	37354
13	52019
14	88052
15	107974
16	131590
17	164413
18	232447
19	295682
20	326133
21	328491
22	1494561
23	1541005
24	1541851

[50, 77, 179, 346, 347, 550, 1758, 1909, 9205, 27884, 30660, 37354, 52019, 88052, 107974, 131590, 164413, 232447, 295682, 326133, 328491, 1494561, 1541005, 1541851]

cp's OEIS Frontend

A259670 Numbers n with the property that it is possible to write the base 2 expansion of n as concat(a_2,b_2), with a_2>0 and b_2>0 such that, converting a_2 and b_2 to base 10 as a and b, we have antisigma(a) + antisigma(b) = n.

Table of values

List of values