login

A049860 as a simple table

na(n)
00
11
24
35
49
515
629
754
8102
9190
10355
11662
121236
132307
144307
158040
1615009
1728018
1852303
1997637
20182265
21340245
22635156
231185684
242213388
254131865
267713202
2714398700
2826878923
2950176509
3093667520
31174854817
32326412048
33609333085
341137478873
352123400515

[0,1,4,5,9,15,29,54,102,190,355,662,1236,2307,
 4307,8040,15009,28018,52303,97637,182265,340245,
 635156,1185684,2213388,4131865,7713202,14398700,
 26878923,50176509,93667520,174854817,326412048,
 609333085,1137478873,2123400515]