A075005 Floor[ concatenation of n+3, n+2, n+1 and n divided by 4 ].

802, 1080, 1358, 1635, 1913, 2191, 2469, 2746, 27774, 302777, 3280277, 3532802, 3785328, 4037853, 4290378, 4542903, 4795429, 5047954, 5300479, 5553004, 5805530, 6058055, 6310580, 6563105, 6815631, 7068156, 7320681, 7573206

Offset: 0

Author

Amarnath Murthy, Sep 01 2002

Keywords

• base
• nonn

Crossrefs

Cf. A074991 to A075000, A075003, A075004 and A074996 to A075010.

Programs

Maple

seq(floor(((n+3)*1000+(n+2)*100+(n+1)*10+n)/4), n=0..7), floor(111098/4), floor(1211109/4), seq(floor(((n+3)*1000^2+(n+2)*100^2+(n+1)*10^2+n)/4), n=10..99);

Extensions

More terms from Sascha Kurz, Jan 14 2003