Time for an 2014 update…

Task/Integer-sequence/Deja-Vu/integer-sequence.djv

@@ -0,0 +1,7 @@
+1
+
+while /= -- dup dup:
+	!. dup
+	++
+
+drop

Task/Integer-sequence/Julia/integer-sequence.julia

@@ -0,0 +1,4 @@
+i = zero(BigInt)    # or i = big(0)
+while true
+  println(i += 1)
+end

Task/Integer-sequence/Limbo/integer-sequence.limbo

@@ -0,0 +1,23 @@
+implement CountToInfinity;
+
+include "sys.m"; sys: Sys;
+include "draw.m";
+include "ipints.m"; ipints: IPints;
+	IPint: import ipints;
+
+CountToInfinity: module {
+	init: fn(nil: ref Draw->Context, nil: list of string);
+};
+
+init(nil: ref Draw->Context, nil: list of string)
+{
+	sys = load Sys Sys->PATH;
+	ipints = load IPints IPints->PATH;
+
+	i := IPint.inttoip(0);
+	one := IPint.inttoip(1);
+	for(;;) {
+		sys->print("%s\n", i.iptostr(10));
+		i = i.add(one);
+	}
+}

Task/Integer-sequence/Rust/integer-sequence.rust

@@ -0,0 +1,13 @@
+extern mod extra;
+use extra::bigint::BigUint;
+use std::num::One;
+
+fn main() {
+	let one: BigUint = One::one();
+	let mut i: BigUint = One::one();
+
+	loop {
+		println!("{:s}", i.to_str());
+		i = i + one;
+	}
+}