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Revision History for A262621

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A262621

First differences of A262620.
(history; published version)

#15 by N. J. A. Sloane at Wed Nov 25 02:33:31 EST 2015

STATUS

proposed

approved

#14 by Omar E. Pol at Tue Nov 03 13:45:30 EST 2015

STATUS

editing

proposed

#13 by Omar E. Pol at Tue Nov 03 13:45:22 EST 2015

FORMULA

a(n) = 4 * A261693(n+), n >= 1).

STATUS

proposed

editing

#12 by Omar E. Pol at Tue Nov 03 13:41:45 EST 2015

STATUS

editing

proposed

#11 by Omar E. Pol at Tue Nov 03 13:41:31 EST 2015

FORMULA

a(n) = 4 * A261693(n), n >= +1).

STATUS

proposed

editing

#10 by Omar E. Pol at Tue Nov 03 07:21:05 EST 2015

STATUS

editing

proposed

#9 by Omar E. Pol at Tue Nov 03 07:21:01 EST 2015

CROSSREFS

Row sums give A000302. Row lengths give A011782. Right border gives A123932. Column 1 is A173033.

STATUS

proposed

editing

#8 by Omar E. Pol at Tue Nov 03 07:17:32 EST 2015

STATUS

editing

proposed

#7 by Omar E. Pol at Tue Nov 03 07:17:01 EST 2015

CROSSREFS

Cf. A147582, A160721, A261693, A262620.

#6 by Omar E. Pol at Tue Nov 03 07:10:46 EST 2015

FORMULA

a(n) = 4 * A261693(n), n >= 1.