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Revision History for A256967

(Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing entries 1-10 | older changes
#16 by N. J. A. Sloane at Mon Apr 20 20:58:39 EDT 2015
STATUS

proposed

approved

#15 by Chai Wah Wu at Sun Apr 19 22:51:11 EDT 2015
STATUS

editing

proposed

#14 by Chai Wah Wu at Sun Apr 19 22:50:56 EDT 2015
LINKS

Chai Wah Wu, <a href="/A256967/b256967.txt">Table of n, a(n) for n = 1..10000</a>

PROG

(Python)

A256967_list, x, d, f1, f2 = [], 1, 1, 1, 0

for _ in range(20):

....for i in range(f1):

........A256967_list.append(x)

........x += d

....d += 1

....f1, f2 = f1 + f2, f1

# Chai Wah Wu, Apr 19 2015

STATUS

approved

editing

#13 by N. J. A. Sloane at Thu Apr 16 20:56:51 EDT 2015
STATUS

editing

approved

#12 by N. J. A. Sloane at Thu Apr 16 20:56:36 EDT 2015
LINKS

Popular Computing (Calabasas, CA), <a href="/A256967/a256967.pdfpng">A Coding Exercise (from a suggestion by R. W. Hamming)</a>, Vol. 5 (No. 54, Sep 1977), p. PC55-18. [Asks what is a(n)?]

STATUS

approved

editing

#11 by N. J. A. Sloane at Thu Apr 16 20:51:13 EDT 2015
STATUS

editing

approved

#10 by N. J. A. Sloane at Thu Apr 16 20:50:58 EDT 2015
REFERENCES

Popular Computing (Calabasas, CA), A Coding Exercise (from a suggestion by R. W. Hamming), Vol. 5 (No. 54, Sep 1977), p. PC55-18. [Asks what is a(n)?]

STATUS

approved

editing

#9 by N. J. A. Sloane at Thu Apr 16 20:50:45 EDT 2015
STATUS

editing

approved

#8 by N. J. A. Sloane at Thu Apr 16 20:50:42 EDT 2015
LINKS

N. J. A. Sloane, Popular Computing (Calabasas, CA), <a href="/A256967/a256967.pngpdf">TITLE FOR LINKA Coding Exercise (from a suggestion by R. W. Hamming)</a>, Vol. 5 (No. 54, Sep 1977), p. PC55-18. [Asks what is a(n)?]

STATUS

approved

editing

#7 by N. J. A. Sloane at Thu Apr 16 20:47:18 EDT 2015
STATUS

editing

approved