This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 1583 |
| 2 | 1585 |
| 3 | 1588 |
| 4 | 1591 |
| 5 | 1594 |
| 6 | 1597 |
| 7 | 1600 |
| 8 | 1601 |
| 9 | 1604 |
| 10 | 1605 |
| 11 | 1607 |
| 12 | 1608 |
| 13 | 1611 |
| 14 | 1612 |
| 15 | 1615 |
| 16 | 1618 |
| 17 | 1621 |
| 18 | 1624 |
| 19 | 1627 |
| 20 | 1628 |
| 21 | 1629 |
| 22 | 1631 |
| 23 | 1632 |
| 24 | 1634 |
| 25 | 1635 |
| 26 | 1638 |
| 27 | 1639 |
| 28 | 1642 |
| 29 | 1645 |
| 30 | 1648 |
| 31 | 1649 |
| 32 | 1651 |
| 33 | 1654 |
| 34 | 1656 |
| 35 | 1658 |
| 36 | 1659 |
| 37 | 1662 |
| 38 | 1665 |
| 39 | 1666 |
| 40 | 1668 |
| 41 | 1669 |
| 42 | 1672 |
| 43 | 1675 |