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A156798 as a simple table

n a(n)
0 4
1 10
2 40
3 130
4 340
5 754
6 1480
7 2650
8 4420
9 6970
10 10504
11 15250
12 21460
13 29410
14 39400
15 51754
16 66820
17 84970
18 106600
19 132130
20 162004
21 196690
22 236680
23 282490
24 334660
25 393754
26 460360
27 535090
28 618580
29 711490
30 814504
31 928330
32 1053700
33 1191370

[4,10,40,130,340,754,1480,2650,4420,6970,10504,
 15250,21460,29410,39400,51754,66820,84970,106600,
 132130,162004,196690,236680,282490,334660,393754,
 460360,535090,618580,711490,814504,928330,1053700,
 1191370]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)