Name Hexagonal Numbers

Name the first 50 hexagonal numbers in 5 minutes!
The standard formula for hexagonal numbers is:
Hₙ=n(2n-1)
Alternatively, every odd triangular number is a hexagonal number.
Quiz by
rhager842
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Last updated: March 21, 2025
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First submittedMarch 21, 2025
Times taken5
Average score24.0%
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Hint
Answer
#1
1
#2
6
#3
15
#4
28
#5
45
#6
66
#7
91
#8
120
#9
153
#10
190
#11
231
#12
276
#13
325
#14
378
#15
435
#16
496
#17
561
#18
630
#19
703
#20
780
#21
861
#22
946
#23
1035
#24
1128
#25
1225
#26
1326
#27
1431
#28
1540
#29
1653
#30
1770
#31
1891
#32
2016
#33
2145
#34
2278
#35
2415
#36
2556
#37
2701
#38
2850
#39
3003
#40
3160
#41
3321
#42
3486
#43
3655
#44
3828
#45
4005
#46
4186
#47
4371
#48
4560
#49
4753
#50
4950
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