Veelhoeksgetal: verschil tussen versies
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Geen bewerkingssamenvatting |
k →Tabel met de eerste veelhoeksgetallen: intern |
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Regel 32:
! rowspan="2"|[[On-Line Encyclopedia of Integer Sequences|OEIS]]
|-
! 1 !! 2 !! 3 !! 4 !! 5 !! 6 !! 7 !! 8
|-
| [[driehoeksgetal]]
| ½''n''(''n'' + 1)
| 1 || 3 || 6 || 10 || 15 || 21 || 28 || 36
| {{Link OEIS|id=A000217}}
|-
| [[kwadraat]]
| ''n''<sup>2</sup>
| 1 || 4 || 9 || 16 || 25 || 36 || 49 || 64
| {{Link OEIS|id=A000290}}
|-
| [[vijfhoeksgetal]]
| ½''n''(3''n'' - 1)
| 1 || 5 || 12 || 22 || 35 || 51 || 70 || 92
| {{Link OEIS|id=A000326}}
|-
Regel 127 ⟶ 99:
| 10-hoeksgetal
| ½''n''(8''n'' - 6)
| 1 || 10 || 27 || 52 || 85 || 126 || 175 || 232
| {{Link OEIS|id=A001107}}
|-
| 11-hoeksgetal
| ½''n''(9''n'' - 7)
| 1 || 11 || 30 || 58 || 95 || 141 || 196 || 260
| {{Link OEIS|id=A051682}}
|-
| 12-hoeksgetal
| ½''n''(10''n'' - 8)
| 1 || 12 || 33 || 64 || 105 || 156 || 217 || 288
| {{Link OEIS|id=A051624}}
|}
|