List Of First Hundred Heptagonal Numbers

 1st Hundred Heptagonal Number

A first 100 Heptagonal number.

Heptagonal numbers

Heptagonal Numbers are those denumerating a collection of objects which can be arranged in the form of a regular heptagon.

Formula

= n*(5n-3)/2

1 to 100 Heptagonal Numbers Table

1
7
18
34
55
81
112
148
189
235
286
342
403
469
540
616
697
783
874
970
1071
1177
1288
1404
1525
1651
1782
1918
2059
2205
2356
2512
2673
2839
3010
3186
3367
3553
3744
3940
4141
4347
4558
4774
4995
5221
5452
5688
5929
6175
6426
6682
6943
7209
7480
7756
8037
8323
8614
8910
9211
9517
9828
10144
10465
10791
11122
11458
11799
12145
12496
12852
13213
13579
13950
14326
14707
15093
15484
15880
16281
16687
17098
17514
17935
18361
18792
19228
19669
20115
20566
21022
21483
21949
22420
22896
23377
23863
24354
24850