> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/sidef-lang/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/sidef-lang/programming_tasks/n/narcissistic_decimal_number.md).

# Narcissistic decimal number

```ruby
func is_narcissistic(n) {
    n.digits »**» n.len -> sum == n
}

var count = 0
for i in ^Inf {
    if (is_narcissistic(i)) {
        say "#{++count}\t#{i}"
        break if (count == 25)
    }
}
```

#### Output:

```
1       0
2       1
3       2
4       3
5       4
6       5
7       6
8       7
9       8
10      9
11      153
12      370
13      371
14      407
15      1634
16      8208
17      9474
18      54748
19      92727
20      93084
21      548834
22      1741725
23      4210818
24      9800817
25      9926315
```